Home / 1,921,348.92-2,882,336.58-591,652.92

Finding the Fourth Proportional to 1,921,348.92, 2,882,336.58 and 591,652.92

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Solution

The fourth proportional to 1,921,348.92, 2,882,336.58 and 591,652.92 is: 887,575.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,921,348.92 : 2,882,336.58 = 591,652.92 : x
  2. Step 2: Convert to fraction form
    1,921,348.92/2,882,336.58 = 591,652.92/x
  3. Step 3: Cross multiply
    1,921,348.92x = 2,882,336.58 × 591,652.92
  4. Step 4: Simplify right side
    1,921,348.92x = 1,705,342,853,979.81
  5. Step 5: Solve for x
    x = 1,705,342,853,979.81/1,921,348.92
  6. Step 6: Final answer
    x = 887,575.83

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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.