Home / 1,755,336.01-2,422,153.92-970,295.91

Finding the Fourth Proportional to 1,755,336.01, 2,422,153.92 and 970,295.91

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Solution

The fourth proportional to 1,755,336.01, 2,422,153.92 and 970,295.91 is: 1,338,892.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,336.01 : 2,422,153.92 = 970,295.91 : x
  2. Step 2: Convert to fraction form
    1,755,336.01/2,422,153.92 = 970,295.91/x
  3. Step 3: Cross multiply
    1,755,336.01x = 2,422,153.92 × 970,295.91
  4. Step 4: Simplify right side
    1,755,336.01x = 2,350,206,041,966.47
  5. Step 5: Solve for x
    x = 2,350,206,041,966.47/1,755,336.01
  6. Step 6: Final answer
    x = 1,338,892.40

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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.