Home / 2,581,264.53-3,562,246.68-1,419,818.85

Finding the Fourth Proportional to 2,581,264.53, 3,562,246.68 and 1,419,818.85

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Solution

The fourth proportional to 2,581,264.53, 3,562,246.68 and 1,419,818.85 is: 1,959,405.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,581,264.53 : 3,562,246.68 = 1,419,818.85 : x
  2. Step 2: Convert to fraction form
    2,581,264.53/3,562,246.68 = 1,419,818.85/x
  3. Step 3: Cross multiply
    2,581,264.53x = 3,562,246.68 × 1,419,818.85
  4. Step 4: Simplify right side
    2,581,264.53x = 5,057,744,984,613.92
  5. Step 5: Solve for x
    x = 5,057,744,984,613.92/2,581,264.53
  6. Step 6: Final answer
    x = 1,959,405.91

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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.