Home / 4,098,735.59-5,656,734.87-3,409,190.89

Finding the Fourth Proportional to 4,098,735.59, 5,656,734.87 and 3,409,190.89

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Solution

The fourth proportional to 4,098,735.59, 5,656,734.87 and 3,409,190.89 is: 4,705,082.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,735.59 : 5,656,734.87 = 3,409,190.89 : x
  2. Step 2: Convert to fraction form
    4,098,735.59/5,656,734.87 = 3,409,190.89/x
  3. Step 3: Cross multiply
    4,098,735.59x = 5,656,734.87 × 3,409,190.89
  4. Step 4: Simplify right side
    4,098,735.59x = 19,284,888,959,023.03
  5. Step 5: Solve for x
    x = 19,284,888,959,023.03/4,098,735.59
  6. Step 6: Final answer
    x = 4,705,082.47

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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.