Home / 2,726,421.30-4,098,489.30-2,336,697.90

Finding the Fourth Proportional to 2,726,421.30, 4,098,489.30 and 2,336,697.90

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Solution

The fourth proportional to 2,726,421.30, 4,098,489.30 and 2,336,697.90 is: 3,512,638.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,421.30 : 4,098,489.30 = 2,336,697.90 : x
  2. Step 2: Convert to fraction form
    2,726,421.30/4,098,489.30 = 2,336,697.90/x
  3. Step 3: Cross multiply
    2,726,421.30x = 4,098,489.30 × 2,336,697.90
  4. Step 4: Simplify right side
    2,726,421.30x = 9,576,931,340,482.47
  5. Step 5: Solve for x
    x = 9,576,931,340,482.47/2,726,421.30
  6. Step 6: Final answer
    x = 3,512,638.10

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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.