Home / 936,023.30-1,403,516.55-403,453.70

Finding the Fourth Proportional to 936,023.30, 1,403,516.55 and 403,453.70

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Solution

The fourth proportional to 936,023.30, 1,403,516.55 and 403,453.70 is: 604,957.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,023.30 : 1,403,516.55 = 403,453.70 : x
  2. Step 2: Convert to fraction form
    936,023.30/1,403,516.55 = 403,453.70/x
  3. Step 3: Cross multiply
    936,023.30x = 1,403,516.55 × 403,453.70
  4. Step 4: Simplify right side
    936,023.30x = 566,253,945,108.74
  5. Step 5: Solve for x
    x = 566,253,945,108.74/936,023.30
  6. Step 6: Final answer
    x = 604,957.10

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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.