Home / 3,176,502.10-4,764,753.15-902,022.10

Finding the Fourth Proportional to 3,176,502.10, 4,764,753.15 and 902,022.10

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Solution

The fourth proportional to 3,176,502.10, 4,764,753.15 and 902,022.10 is: 1,353,033.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,502.10 : 4,764,753.15 = 902,022.10 : x
  2. Step 2: Convert to fraction form
    3,176,502.10/4,764,753.15 = 902,022.10/x
  3. Step 3: Cross multiply
    3,176,502.10x = 4,764,753.15 × 902,022.10
  4. Step 4: Simplify right side
    3,176,502.10x = 4,297,912,642,344.62
  5. Step 5: Solve for x
    x = 4,297,912,642,344.62/3,176,502.10
  6. Step 6: Final answer
    x = 1,353,033.15

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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.