Home / 3,062,885.30-4,595,019.28-1,013,540.62

Finding the Fourth Proportional to 3,062,885.30, 4,595,019.28 and 1,013,540.62

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Solution

The fourth proportional to 3,062,885.30, 4,595,019.28 and 1,013,540.62 is: 1,520,539.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,885.30 : 4,595,019.28 = 1,013,540.62 : x
  2. Step 2: Convert to fraction form
    3,062,885.30/4,595,019.28 = 1,013,540.62/x
  3. Step 3: Cross multiply
    3,062,885.30x = 4,595,019.28 × 1,013,540.62
  4. Step 4: Simplify right side
    3,062,885.30x = 4,657,238,689,963.15
  5. Step 5: Solve for x
    x = 4,657,238,689,963.15/3,062,885.30
  6. Step 6: Final answer
    x = 1,520,539.70

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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.