Home / 2,427,706.88-3,641,735.30-931,798.88

Finding the Fourth Proportional to 2,427,706.88, 3,641,735.30 and 931,798.88

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Solution

The fourth proportional to 2,427,706.88, 3,641,735.30 and 931,798.88 is: 1,397,765.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,706.88 : 3,641,735.30 = 931,798.88 : x
  2. Step 2: Convert to fraction form
    2,427,706.88/3,641,735.30 = 931,798.88/x
  3. Step 3: Cross multiply
    2,427,706.88x = 3,641,735.30 × 931,798.88
  4. Step 4: Simplify right side
    2,427,706.88x = 3,393,364,873,796.46
  5. Step 5: Solve for x
    x = 3,393,364,873,796.46/2,427,706.88
  6. Step 6: Final answer
    x = 1,397,765.48

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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.