Home / 5,176,593.30-7,764,817.05-2,336,700.90

Finding the Fourth Proportional to 5,176,593.30, 7,764,817.05 and 2,336,700.90

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Solution

The fourth proportional to 5,176,593.30, 7,764,817.05 and 2,336,700.90 is: 3,505,018.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,176,593.30 : 7,764,817.05 = 2,336,700.90 : x
  2. Step 2: Convert to fraction form
    5,176,593.30/7,764,817.05 = 2,336,700.90/x
  3. Step 3: Cross multiply
    5,176,593.30x = 7,764,817.05 × 2,336,700.90
  4. Step 4: Simplify right side
    5,176,593.30x = 18,144,054,989,070.34
  5. Step 5: Solve for x
    x = 18,144,054,989,070.34/5,176,593.30
  6. Step 6: Final answer
    x = 3,505,018.44

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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.