Home / 2,853,282.38-4,279,848.23-832,084.11

Finding the Fourth Proportional to 2,853,282.38, 4,279,848.23 and 832,084.11

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Solution

The fourth proportional to 2,853,282.38, 4,279,848.23 and 832,084.11 is: 1,248,104.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,853,282.38 : 4,279,848.23 = 832,084.11 : x
  2. Step 2: Convert to fraction form
    2,853,282.38/4,279,848.23 = 832,084.11/x
  3. Step 3: Cross multiply
    2,853,282.38x = 4,279,848.23 × 832,084.11
  4. Step 4: Simplify right side
    2,853,282.38x = 3,561,193,707,474.84
  5. Step 5: Solve for x
    x = 3,561,193,707,474.84/2,853,282.38
  6. Step 6: Final answer
    x = 1,248,104.20

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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.