Home / 936,709.17-1,292,689.95-574,062.97

Finding the Fourth Proportional to 936,709.17, 1,292,689.95 and 574,062.97

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Solution

The fourth proportional to 936,709.17, 1,292,689.95 and 574,062.97 is: 792,226.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,709.17 : 1,292,689.95 = 574,062.97 : x
  2. Step 2: Convert to fraction form
    936,709.17/1,292,689.95 = 574,062.97/x
  3. Step 3: Cross multiply
    936,709.17x = 1,292,689.95 × 574,062.97
  4. Step 4: Simplify right side
    936,709.17x = 742,085,431,986.15
  5. Step 5: Solve for x
    x = 742,085,431,986.15/936,709.17
  6. Step 6: Final answer
    x = 792,226.08

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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.