Home / 2,983,194.30-4,471,795.13-959,951.19

Finding the Fourth Proportional to 2,983,194.30, 4,471,795.13 and 959,951.19

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Solution

The fourth proportional to 2,983,194.30, 4,471,795.13 and 959,951.19 is: 1,438,962.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,194.30 : 4,471,795.13 = 959,951.19 : x
  2. Step 2: Convert to fraction form
    2,983,194.30/4,471,795.13 = 959,951.19/x
  3. Step 3: Cross multiply
    2,983,194.30x = 4,471,795.13 × 959,951.19
  4. Step 4: Simplify right side
    2,983,194.30x = 4,292,705,051,679.95
  5. Step 5: Solve for x
    x = 4,292,705,051,679.95/2,983,194.30
  6. Step 6: Final answer
    x = 1,438,962.61

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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.