Home / 1,726,077.14-2,589,022.51-527,999.60

Finding the Fourth Proportional to 1,726,077.14, 2,589,022.51 and 527,999.60

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Solution

The fourth proportional to 1,726,077.14, 2,589,022.51 and 527,999.60 is: 791,970.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,077.14 : 2,589,022.51 = 527,999.60 : x
  2. Step 2: Convert to fraction form
    1,726,077.14/2,589,022.51 = 527,999.60/x
  3. Step 3: Cross multiply
    1,726,077.14x = 2,589,022.51 × 527,999.60
  4. Step 4: Simplify right side
    1,726,077.14x = 1,367,002,836,725.88
  5. Step 5: Solve for x
    x = 1,367,002,836,725.88/1,726,077.14
  6. Step 6: Final answer
    x = 791,970.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.