Home / 2,517,584.40-3,776,376.60-834,687.90

Finding the Fourth Proportional to 2,517,584.40, 3,776,376.60 and 834,687.90

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Solution

The fourth proportional to 2,517,584.40, 3,776,376.60 and 834,687.90 is: 1,252,031.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,584.40 : 3,776,376.60 = 834,687.90 : x
  2. Step 2: Convert to fraction form
    2,517,584.40/3,776,376.60 = 834,687.90/x
  3. Step 3: Cross multiply
    2,517,584.40x = 3,776,376.60 × 834,687.90
  4. Step 4: Simplify right side
    2,517,584.40x = 3,152,095,853,863.14
  5. Step 5: Solve for x
    x = 3,152,095,853,863.14/2,517,584.40
  6. Step 6: Final answer
    x = 1,252,031.85

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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.