Home / 1,726,042.54-2,589,167.64-527,975.24

Finding the Fourth Proportional to 1,726,042.54, 2,589,167.64 and 527,975.24

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Solution

The fourth proportional to 1,726,042.54, 2,589,167.64 and 527,975.24 is: 791,994.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,042.54 : 2,589,167.64 = 527,975.24 : x
  2. Step 2: Convert to fraction form
    1,726,042.54/2,589,167.64 = 527,975.24/x
  3. Step 3: Cross multiply
    1,726,042.54x = 2,589,167.64 × 527,975.24
  4. Step 4: Simplify right side
    1,726,042.54x = 1,367,016,390,543.52
  5. Step 5: Solve for x
    x = 1,367,016,390,543.52/1,726,042.54
  6. Step 6: Final answer
    x = 791,994.61

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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.