Home / 5,602,130.20-8,403,195.30-5,477,714.20

Finding the Fourth Proportional to 5,602,130.20, 8,403,195.30 and 5,477,714.20

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Solution

The fourth proportional to 5,602,130.20, 8,403,195.30 and 5,477,714.20 is: 8,216,571.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,602,130.20 : 8,403,195.30 = 5,477,714.20 : x
  2. Step 2: Convert to fraction form
    5,602,130.20/8,403,195.30 = 5,477,714.20/x
  3. Step 3: Cross multiply
    5,602,130.20x = 8,403,195.30 × 5,477,714.20
  4. Step 4: Simplify right side
    5,602,130.20x = 46,030,302,220,183.27
  5. Step 5: Solve for x
    x = 46,030,302,220,183.27/5,602,130.20
  6. Step 6: Final answer
    x = 8,216,571.30

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.