Home / 936,691.43-1,292,665.47-574,045.22

Finding the Fourth Proportional to 936,691.43, 1,292,665.47 and 574,045.22

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Solution

The fourth proportional to 936,691.43, 1,292,665.47 and 574,045.22 is: 792,201.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,691.43 : 1,292,665.47 = 574,045.22 : x
  2. Step 2: Convert to fraction form
    936,691.43/1,292,665.47 = 574,045.22/x
  3. Step 3: Cross multiply
    936,691.43x = 1,292,665.47 × 574,045.22
  4. Step 4: Simplify right side
    936,691.43x = 742,048,434,112.55
  5. Step 5: Solve for x
    x = 742,048,434,112.55/936,691.43
  6. Step 6: Final answer
    x = 792,201.58

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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.