Home / 3,464,904.30-5,191,451.55-2,957,082.90

Finding the Fourth Proportional to 3,464,904.30, 5,191,451.55 and 2,957,082.90

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Solution

The fourth proportional to 3,464,904.30, 5,191,451.55 and 2,957,082.90 is: 4,430,584.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,904.30 : 5,191,451.55 = 2,957,082.90 : x
  2. Step 2: Convert to fraction form
    3,464,904.30/5,191,451.55 = 2,957,082.90/x
  3. Step 3: Cross multiply
    3,464,904.30x = 5,191,451.55 × 2,957,082.90
  4. Step 4: Simplify right side
    3,464,904.30x = 15,351,552,604,683.49
  5. Step 5: Solve for x
    x = 15,351,552,604,683.49/3,464,904.30
  6. Step 6: Final answer
    x = 4,430,584.88

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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.