Home / 954,450.60-1,431,687.20-244,459.68

Finding the Fourth Proportional to 954,450.60, 1,431,687.20 and 244,459.68

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Solution

The fourth proportional to 954,450.60, 1,431,687.20 and 244,459.68 is: 366,692.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,450.60 : 1,431,687.20 = 244,459.68 : x
  2. Step 2: Convert to fraction form
    954,450.60/1,431,687.20 = 244,459.68/x
  3. Step 3: Cross multiply
    954,450.60x = 1,431,687.20 × 244,459.68
  4. Step 4: Simplify right side
    954,450.60x = 349,989,794,772.10
  5. Step 5: Solve for x
    x = 349,989,794,772.10/954,450.60
  6. Step 6: Final answer
    x = 366,692.41

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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.