Home / 3,024,691.80-4,523,915.70-2,707,139.40

Finding the Fourth Proportional to 3,024,691.80, 4,523,915.70 and 2,707,139.40

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Solution

The fourth proportional to 3,024,691.80, 4,523,915.70 and 2,707,139.40 is: 4,048,964.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,691.80 : 4,523,915.70 = 2,707,139.40 : x
  2. Step 2: Convert to fraction form
    3,024,691.80/4,523,915.70 = 2,707,139.40/x
  3. Step 3: Cross multiply
    3,024,691.80x = 4,523,915.70 × 2,707,139.40
  4. Step 4: Simplify right side
    3,024,691.80x = 12,246,870,433,748.58
  5. Step 5: Solve for x
    x = 12,246,870,433,748.58/3,024,691.80
  6. Step 6: Final answer
    x = 4,048,964.74

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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.