Home / 3,805,861.04-5,247,007.35-3,023,522.72

Finding the Fourth Proportional to 3,805,861.04, 5,247,007.35 and 3,023,522.72

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Solution

The fourth proportional to 3,805,861.04, 5,247,007.35 and 3,023,522.72 is: 4,168,424.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,861.04 : 5,247,007.35 = 3,023,522.72 : x
  2. Step 2: Convert to fraction form
    3,805,861.04/5,247,007.35 = 3,023,522.72/x
  3. Step 3: Cross multiply
    3,805,861.04x = 5,247,007.35 × 3,023,522.72
  4. Step 4: Simplify right side
    3,805,861.04x = 15,864,445,934,731.99
  5. Step 5: Solve for x
    x = 15,864,445,934,731.99/3,805,861.04
  6. Step 6: Final answer
    x = 4,168,424.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.