Home / 2,247,687.70-3,371,531.55-650,302.90

Finding the Fourth Proportional to 2,247,687.70, 3,371,531.55 and 650,302.90

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Solution

The fourth proportional to 2,247,687.70, 3,371,531.55 and 650,302.90 is: 975,454.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,687.70 : 3,371,531.55 = 650,302.90 : x
  2. Step 2: Convert to fraction form
    2,247,687.70/3,371,531.55 = 650,302.90/x
  3. Step 3: Cross multiply
    2,247,687.70x = 3,371,531.55 × 650,302.90
  4. Step 4: Simplify right side
    2,247,687.70x = 2,192,516,744,406.50
  5. Step 5: Solve for x
    x = 2,192,516,744,406.50/2,247,687.70
  6. Step 6: Final answer
    x = 975,454.35

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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.