Home / 2,023,754.60-3,036,798.30-762,487.40

Finding the Fourth Proportional to 2,023,754.60, 3,036,798.30 and 762,487.40

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Solution

The fourth proportional to 2,023,754.60, 3,036,798.30 and 762,487.40 is: 1,144,170.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,754.60 : 3,036,798.30 = 762,487.40 : x
  2. Step 2: Convert to fraction form
    2,023,754.60/3,036,798.30 = 762,487.40/x
  3. Step 3: Cross multiply
    2,023,754.60x = 3,036,798.30 × 762,487.40
  4. Step 4: Simplify right side
    2,023,754.60x = 2,315,520,440,091.42
  5. Step 5: Solve for x
    x = 2,315,520,440,091.42/2,023,754.60
  6. Step 6: Final answer
    x = 1,144,170.56

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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.