Home / 5,451,579.60-7,523,190.54-3,276,156.12

Finding the Fourth Proportional to 5,451,579.60, 7,523,190.54 and 3,276,156.12

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Solution

The fourth proportional to 5,451,579.60, 7,523,190.54 and 3,276,156.12 is: 4,521,101.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451,579.60 : 7,523,190.54 = 3,276,156.12 : x
  2. Step 2: Convert to fraction form
    5,451,579.60/7,523,190.54 = 3,276,156.12/x
  3. Step 3: Cross multiply
    5,451,579.60x = 7,523,190.54 × 3,276,156.12
  4. Step 4: Simplify right side
    5,451,579.60x = 24,647,146,729,547.11
  5. Step 5: Solve for x
    x = 24,647,146,729,547.11/5,451,579.60
  6. Step 6: Final answer
    x = 4,521,101.87

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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.