Home / 2,427,703.88-3,641,730.80-931,795.88

Finding the Fourth Proportional to 2,427,703.88, 3,641,730.80 and 931,795.88

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Solution

The fourth proportional to 2,427,703.88, 3,641,730.80 and 931,795.88 is: 1,397,760.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,703.88 : 3,641,730.80 = 931,795.88 : x
  2. Step 2: Convert to fraction form
    2,427,703.88/3,641,730.80 = 931,795.88/x
  3. Step 3: Cross multiply
    2,427,703.88x = 3,641,730.80 × 931,795.88
  4. Step 4: Simplify right side
    2,427,703.88x = 3,393,349,732,641.47
  5. Step 5: Solve for x
    x = 3,393,349,732,641.47/2,427,703.88
  6. Step 6: Final answer
    x = 1,397,760.97

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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.