Home / 1,117,034.74-1,541,523.72-607,737.52

Finding the Fourth Proportional to 1,117,034.74, 1,541,523.72 and 607,737.52

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Solution

The fourth proportional to 1,117,034.74, 1,541,523.72 and 607,737.52 is: 838,686.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,034.74 : 1,541,523.72 = 607,737.52 : x
  2. Step 2: Convert to fraction form
    1,117,034.74/1,541,523.72 = 607,737.52/x
  3. Step 3: Cross multiply
    1,117,034.74x = 1,541,523.72 × 607,737.52
  4. Step 4: Simplify right side
    1,117,034.74x = 936,841,802,613.97
  5. Step 5: Solve for x
    x = 936,841,802,613.97/1,117,034.74
  6. Step 6: Final answer
    x = 838,686.36

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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.