Home / 1,541,752.60-2,127,592.80-853,409.66

Finding the Fourth Proportional to 1,541,752.60, 2,127,592.80 and 853,409.66

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Solution

The fourth proportional to 1,541,752.60, 2,127,592.80 and 853,409.66 is: 1,177,691.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,752.60 : 2,127,592.80 = 853,409.66 : x
  2. Step 2: Convert to fraction form
    1,541,752.60/2,127,592.80 = 853,409.66/x
  3. Step 3: Cross multiply
    1,541,752.60x = 2,127,592.80 × 853,409.66
  4. Step 4: Simplify right side
    1,541,752.60x = 1,815,708,253,385.43
  5. Step 5: Solve for x
    x = 1,815,708,253,385.43/1,541,752.60
  6. Step 6: Final answer
    x = 1,177,691.06

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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.