Home / 1,726,000.89-2,589,105.14-527,933.61

Finding the Fourth Proportional to 1,726,000.89, 2,589,105.14 and 527,933.61

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Solution

The fourth proportional to 1,726,000.89, 2,589,105.14 and 527,933.61 is: 791,932.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,000.89 : 2,589,105.14 = 527,933.61 : x
  2. Step 2: Convert to fraction form
    1,726,000.89/2,589,105.14 = 527,933.61/x
  3. Step 3: Cross multiply
    1,726,000.89x = 2,589,105.14 × 527,933.61
  4. Step 4: Simplify right side
    1,726,000.89x = 1,366,875,620,590.09
  5. Step 5: Solve for x
    x = 1,366,875,620,590.09/1,726,000.89
  6. Step 6: Final answer
    x = 791,932.16

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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.