Home / 1,234,166.24-1,703,307.17-690,332.24

Finding the Fourth Proportional to 1,234,166.24, 1,703,307.17 and 690,332.24

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Solution

The fourth proportional to 1,234,166.24, 1,703,307.17 and 690,332.24 is: 952,746.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,166.24 : 1,703,307.17 = 690,332.24 : x
  2. Step 2: Convert to fraction form
    1,234,166.24/1,703,307.17 = 690,332.24/x
  3. Step 3: Cross multiply
    1,234,166.24x = 1,703,307.17 × 690,332.24
  4. Step 4: Simplify right side
    1,234,166.24x = 1,175,847,854,074.16
  5. Step 5: Solve for x
    x = 1,175,847,854,074.16/1,234,166.24
  6. Step 6: Final answer
    x = 952,746.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.