Home / 1,110,398.52-1,532,350.76-601,101.28

Finding the Fourth Proportional to 1,110,398.52, 1,532,350.76 and 601,101.28

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Solution

The fourth proportional to 1,110,398.52, 1,532,350.76 and 601,101.28 is: 829,520.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,398.52 : 1,532,350.76 = 601,101.28 : x
  2. Step 2: Convert to fraction form
    1,110,398.52/1,532,350.76 = 601,101.28/x
  3. Step 3: Cross multiply
    1,110,398.52x = 1,532,350.76 × 601,101.28
  4. Step 4: Simplify right side
    1,110,398.52x = 921,098,003,244.97
  5. Step 5: Solve for x
    x = 921,098,003,244.97/1,110,398.52
  6. Step 6: Final answer
    x = 829,520.20

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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.