Home / 5,098,466.66-7,034,299.20-2,892,964.64

Finding the Fourth Proportional to 5,098,466.66, 7,034,299.20 and 2,892,964.64

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Solution

The fourth proportional to 5,098,466.66, 7,034,299.20 and 2,892,964.64 is: 3,991,391.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,466.66 : 7,034,299.20 = 2,892,964.64 : x
  2. Step 2: Convert to fraction form
    5,098,466.66/7,034,299.20 = 2,892,964.64/x
  3. Step 3: Cross multiply
    5,098,466.66x = 7,034,299.20 × 2,892,964.64
  4. Step 4: Simplify right side
    5,098,466.66x = 20,349,978,852,780.29
  5. Step 5: Solve for x
    x = 20,349,978,852,780.29/5,098,466.66
  6. Step 6: Final answer
    x = 3,991,391.96

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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.