Home / 1,117,095.52-1,541,545.76-607,799.92

Finding the Fourth Proportional to 1,117,095.52, 1,541,545.76 and 607,799.92

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Solution

The fourth proportional to 1,117,095.52, 1,541,545.76 and 607,799.92 is: 838,738.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,095.52 : 1,541,545.76 = 607,799.92 : x
  2. Step 2: Convert to fraction form
    1,117,095.52/1,541,545.76 = 607,799.92/x
  3. Step 3: Cross multiply
    1,117,095.52x = 1,541,545.76 × 607,799.92
  4. Step 4: Simplify right side
    1,117,095.52x = 936,951,389,604.34
  5. Step 5: Solve for x
    x = 936,951,389,604.34/1,117,095.52
  6. Step 6: Final answer
    x = 838,738.83

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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.