Home / 1,327,723.70-1,832,250.30-754,763.84

Finding the Fourth Proportional to 1,327,723.70, 1,832,250.30 and 754,763.84

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Solution

The fourth proportional to 1,327,723.70, 1,832,250.30 and 754,763.84 is: 1,041,569.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,723.70 : 1,832,250.30 = 754,763.84 : x
  2. Step 2: Convert to fraction form
    1,327,723.70/1,832,250.30 = 754,763.84/x
  3. Step 3: Cross multiply
    1,327,723.70x = 1,832,250.30 × 754,763.84
  4. Step 4: Simplify right side
    1,327,723.70x = 1,382,916,272,269.15
  5. Step 5: Solve for x
    x = 1,382,916,272,269.15/1,327,723.70
  6. Step 6: Final answer
    x = 1,041,569.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.