Home / 2,425,609.30-3,635,352.15-1,227,862.30

Finding the Fourth Proportional to 2,425,609.30, 3,635,352.15 and 1,227,862.30

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Solution

The fourth proportional to 2,425,609.30, 3,635,352.15 and 1,227,862.30 is: 1,840,243.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,609.30 : 3,635,352.15 = 1,227,862.30 : x
  2. Step 2: Convert to fraction form
    2,425,609.30/3,635,352.15 = 1,227,862.30/x
  3. Step 3: Cross multiply
    2,425,609.30x = 3,635,352.15 × 1,227,862.30
  4. Step 4: Simplify right side
    2,425,609.30x = 4,463,711,852,208.95
  5. Step 5: Solve for x
    x = 4,463,711,852,208.95/2,425,609.30
  6. Step 6: Final answer
    x = 1,840,243.54

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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.