Home / 4,350,467.40-6,525,701.10-3,288,784.20

Finding the Fourth Proportional to 4,350,467.40, 6,525,701.10 and 3,288,784.20

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Solution

The fourth proportional to 4,350,467.40, 6,525,701.10 and 3,288,784.20 is: 4,933,176.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,350,467.40 : 6,525,701.10 = 3,288,784.20 : x
  2. Step 2: Convert to fraction form
    4,350,467.40/6,525,701.10 = 3,288,784.20/x
  3. Step 3: Cross multiply
    4,350,467.40x = 6,525,701.10 × 3,288,784.20
  4. Step 4: Simplify right side
    4,350,467.40x = 21,461,622,671,602.62
  5. Step 5: Solve for x
    x = 21,461,622,671,602.62/4,350,467.40
  6. Step 6: Final answer
    x = 4,933,176.30

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Double scale
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Similar ratio
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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.