Home / 1,794,411.57-2,691,158.08-531,943.95

Finding the Fourth Proportional to 1,794,411.57, 2,691,158.08 and 531,943.95

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Solution

The fourth proportional to 1,794,411.57, 2,691,158.08 and 531,943.95 is: 797,779.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,411.57 : 2,691,158.08 = 531,943.95 : x
  2. Step 2: Convert to fraction form
    1,794,411.57/2,691,158.08 = 531,943.95/x
  3. Step 3: Cross multiply
    1,794,411.57x = 2,691,158.08 × 531,943.95
  4. Step 4: Simplify right side
    1,794,411.57x = 1,431,545,259,149.62
  5. Step 5: Solve for x
    x = 1,431,545,259,149.62/1,794,411.57
  6. Step 6: Final answer
    x = 797,779.78

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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.