Home / 2,499,248.18-3,749,000.65-702,271.79

Finding the Fourth Proportional to 2,499,248.18, 3,749,000.65 and 702,271.79

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Solution

The fourth proportional to 2,499,248.18, 3,749,000.65 and 702,271.79 is: 1,053,443.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,499,248.18 : 3,749,000.65 = 702,271.79 : x
  2. Step 2: Convert to fraction form
    2,499,248.18/3,749,000.65 = 702,271.79/x
  3. Step 3: Cross multiply
    2,499,248.18x = 3,749,000.65 × 702,271.79
  4. Step 4: Simplify right side
    2,499,248.18x = 2,632,817,397,186.66
  5. Step 5: Solve for x
    x = 2,632,817,397,186.66/2,499,248.18
  6. Step 6: Final answer
    x = 1,053,443.76

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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.