Home / 1,134,695.20-1,702,431.60-504,061.60

Finding the Fourth Proportional to 1,134,695.20, 1,702,431.60 and 504,061.60

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Solution

The fourth proportional to 1,134,695.20, 1,702,431.60 and 504,061.60 is: 756,265.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,695.20 : 1,702,431.60 = 504,061.60 : x
  2. Step 2: Convert to fraction form
    1,134,695.20/1,702,431.60 = 504,061.60/x
  3. Step 3: Cross multiply
    1,134,695.20x = 1,702,431.60 × 504,061.60
  4. Step 4: Simplify right side
    1,134,695.20x = 858,130,396,186.56
  5. Step 5: Solve for x
    x = 858,130,396,186.56/1,134,695.20
  6. Step 6: Final answer
    x = 756,265.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.