Home / 7,534,189.90-10,397,059.56-4,096,517.50

Finding the Fourth Proportional to 7,534,189.90, 10,397,059.56 and 4,096,517.50

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Solution

The fourth proportional to 7,534,189.90, 10,397,059.56 and 4,096,517.50 is: 5,653,127.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534,189.90 : 10,397,059.56 = 4,096,517.50 : x
  2. Step 2: Convert to fraction form
    7,534,189.90/10,397,059.56 = 4,096,517.50/x
  3. Step 3: Cross multiply
    7,534,189.90x = 10,397,059.56 × 4,096,517.50
  4. Step 4: Simplify right side
    7,534,189.90x = 42,591,736,436,082.30
  5. Step 5: Solve for x
    x = 42,591,736,436,082.30/7,534,189.90
  6. Step 6: Final answer
    x = 5,653,127.54

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1.5x scale

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.