Home / 735,932.40-1,103,898.60-576,500.10

Finding the Fourth Proportional to 735,932.40, 1,103,898.60 and 576,500.10

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Solution

The fourth proportional to 735,932.40, 1,103,898.60 and 576,500.10 is: 864,750.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,932.40 : 1,103,898.60 = 576,500.10 : x
  2. Step 2: Convert to fraction form
    735,932.40/1,103,898.60 = 576,500.10/x
  3. Step 3: Cross multiply
    735,932.40x = 1,103,898.60 × 576,500.10
  4. Step 4: Simplify right side
    735,932.40x = 636,397,653,289.86
  5. Step 5: Solve for x
    x = 636,397,653,289.86/735,932.40
  6. Step 6: Final answer
    x = 864,750.15

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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.