Home / 5,472,700.20-8,209,050.30-1,483,612.20

Finding the Fourth Proportional to 5,472,700.20, 8,209,050.30 and 1,483,612.20

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Solution

The fourth proportional to 5,472,700.20, 8,209,050.30 and 1,483,612.20 is: 2,225,418.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472,700.20 : 8,209,050.30 = 1,483,612.20 : x
  2. Step 2: Convert to fraction form
    5,472,700.20/8,209,050.30 = 1,483,612.20/x
  3. Step 3: Cross multiply
    5,472,700.20x = 8,209,050.30 × 1,483,612.20
  4. Step 4: Simplify right side
    5,472,700.20x = 12,179,047,175,493.66
  5. Step 5: Solve for x
    x = 12,179,047,175,493.66/5,472,700.20
  6. Step 6: Final answer
    x = 2,225,418.30

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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.