Home / 454,016.40-681,024.60-294,584.10

Finding the Fourth Proportional to 454,016.40, 681,024.60 and 294,584.10

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Solution

The fourth proportional to 454,016.40, 681,024.60 and 294,584.10 is: 441,876.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,016.40 : 681,024.60 = 294,584.10 : x
  2. Step 2: Convert to fraction form
    454,016.40/681,024.60 = 294,584.10/x
  3. Step 3: Cross multiply
    454,016.40x = 681,024.60 × 294,584.10
  4. Step 4: Simplify right side
    454,016.40x = 200,619,018,868.86
  5. Step 5: Solve for x
    x = 200,619,018,868.86/454,016.40
  6. Step 6: Final answer
    x = 441,876.15

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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.