Home / 591,182.22-886,773.35-141,903.09

Finding the Fourth Proportional to 591,182.22, 886,773.35 and 141,903.09

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Solution

The fourth proportional to 591,182.22, 886,773.35 and 141,903.09 is: 212,854.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,182.22 : 886,773.35 = 141,903.09 : x
  2. Step 2: Convert to fraction form
    591,182.22/886,773.35 = 141,903.09/x
  3. Step 3: Cross multiply
    591,182.22x = 886,773.35 × 141,903.09
  4. Step 4: Simplify right side
    591,182.22x = 125,835,877,785.14
  5. Step 5: Solve for x
    x = 125,835,877,785.14/591,182.22
  6. Step 6: Final answer
    x = 212,854.64

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Similar ratio
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1.5x scale

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.