Home / 1,726,006.04-2,589,112.84-527,938.72

Finding the Fourth Proportional to 1,726,006.04, 2,589,112.84 and 527,938.72

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Solution

The fourth proportional to 1,726,006.04, 2,589,112.84 and 527,938.72 is: 791,939.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,006.04 : 2,589,112.84 = 527,938.72 : x
  2. Step 2: Convert to fraction form
    1,726,006.04/2,589,112.84 = 527,938.72/x
  3. Step 3: Cross multiply
    1,726,006.04x = 2,589,112.84 × 527,938.72
  4. Step 4: Simplify right side
    1,726,006.04x = 1,366,892,918,685.16
  5. Step 5: Solve for x
    x = 1,366,892,918,685.16/1,726,006.04
  6. Step 6: Final answer
    x = 791,939.82

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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.