Home / 2,427,705.88-3,641,733.80-931,797.88

Finding the Fourth Proportional to 2,427,705.88, 3,641,733.80 and 931,797.88

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Solution

The fourth proportional to 2,427,705.88, 3,641,733.80 and 931,797.88 is: 1,397,763.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,705.88 : 3,641,733.80 = 931,797.88 : x
  2. Step 2: Convert to fraction form
    2,427,705.88/3,641,733.80 = 931,797.88/x
  3. Step 3: Cross multiply
    2,427,705.88x = 3,641,733.80 × 931,797.88
  4. Step 4: Simplify right side
    2,427,705.88x = 3,393,359,834,364.34
  5. Step 5: Solve for x
    x = 3,393,359,834,364.34/2,427,705.88
  6. Step 6: Final answer
    x = 1,397,763.98

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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.