Home / 3,912,606.28-5,398,105.98-2,363,289.04

Finding the Fourth Proportional to 3,912,606.28, 5,398,105.98 and 2,363,289.04

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Solution

The fourth proportional to 3,912,606.28, 5,398,105.98 and 2,363,289.04 is: 3,260,559.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,912,606.28 : 5,398,105.98 = 2,363,289.04 : x
  2. Step 2: Convert to fraction form
    3,912,606.28/5,398,105.98 = 2,363,289.04/x
  3. Step 3: Cross multiply
    3,912,606.28x = 5,398,105.98 × 2,363,289.04
  4. Step 4: Simplify right side
    3,912,606.28x = 12,757,284,699,292.46
  5. Step 5: Solve for x
    x = 12,757,284,699,292.46/3,912,606.28
  6. Step 6: Final answer
    x = 3,260,559.28

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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.