Home / 936,182.27-1,291,968.17-548,943.86

Finding the Fourth Proportional to 936,182.27, 1,291,968.17 and 548,943.86

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Solution

The fourth proportional to 936,182.27, 1,291,968.17 and 548,943.86 is: 757,564.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,182.27 : 1,291,968.17 = 548,943.86 : x
  2. Step 2: Convert to fraction form
    936,182.27/1,291,968.17 = 548,943.86/x
  3. Step 3: Cross multiply
    936,182.27x = 1,291,968.17 × 548,943.86
  4. Step 4: Simplify right side
    936,182.27x = 709,217,985,032.38
  5. Step 5: Solve for x
    x = 709,217,985,032.38/936,182.27
  6. Step 6: Final answer
    x = 757,564.00

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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.