Home / 6,534,217.67-9,019,686.43-5,612,758.03

Finding the Fourth Proportional to 6,534,217.67, 9,019,686.43 and 5,612,758.03

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Solution

The fourth proportional to 6,534,217.67, 9,019,686.43 and 5,612,758.03 is: 7,747,724.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,534,217.67 : 9,019,686.43 = 5,612,758.03 : x
  2. Step 2: Convert to fraction form
    6,534,217.67/9,019,686.43 = 5,612,758.03/x
  3. Step 3: Cross multiply
    6,534,217.67x = 9,019,686.43 × 5,612,758.03
  4. Step 4: Simplify right side
    6,534,217.67x = 50,625,317,389,833.46
  5. Step 5: Solve for x
    x = 50,625,317,389,833.46/6,534,217.67
  6. Step 6: Final answer
    x = 7,747,724.36

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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.