Home / 3,758,230.24-5,186,472.86-2,209,207.92

Finding the Fourth Proportional to 3,758,230.24, 5,186,472.86 and 2,209,207.92

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Solution

The fourth proportional to 3,758,230.24, 5,186,472.86 and 2,209,207.92 is: 3,048,774.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,758,230.24 : 5,186,472.86 = 2,209,207.92 : x
  2. Step 2: Convert to fraction form
    3,758,230.24/5,186,472.86 = 2,209,207.92/x
  3. Step 3: Cross multiply
    3,758,230.24x = 5,186,472.86 × 2,209,207.92
  4. Step 4: Simplify right side
    3,758,230.24x = 11,457,996,919,177.05
  5. Step 5: Solve for x
    x = 11,457,996,919,177.05/3,758,230.24
  6. Step 6: Final answer
    x = 3,048,774.61

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.