Home / 1,654,200.40-2,481,646.20-532,382.80

Finding the Fourth Proportional to 1,654,200.40, 2,481,646.20 and 532,382.80

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Solution

The fourth proportional to 1,654,200.40, 2,481,646.20 and 532,382.80 is: 798,685.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,200.40 : 2,481,646.20 = 532,382.80 : x
  2. Step 2: Convert to fraction form
    1,654,200.40/2,481,646.20 = 532,382.80/x
  3. Step 3: Cross multiply
    1,654,200.40x = 2,481,646.20 × 532,382.80
  4. Step 4: Simplify right side
    1,654,200.40x = 1,321,185,752,565.36
  5. Step 5: Solve for x
    x = 1,321,185,752,565.36/1,654,200.40
  6. Step 6: Final answer
    x = 798,685.43

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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.