Home / 609,283.20-914,185.92-235,568.64

Finding the Fourth Proportional to 609,283.20, 914,185.92 and 235,568.64

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Solution

The fourth proportional to 609,283.20, 914,185.92 and 235,568.64 is: 353,453.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,283.20 : 914,185.92 = 235,568.64 : x
  2. Step 2: Convert to fraction form
    609,283.20/914,185.92 = 235,568.64/x
  3. Step 3: Cross multiply
    609,283.20x = 914,185.92 × 235,568.64
  4. Step 4: Simplify right side
    609,283.20x = 215,353,533,881.55
  5. Step 5: Solve for x
    x = 215,353,533,881.55/609,283.20
  6. Step 6: Final answer
    x = 353,453.92

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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.