Home / 4,123,864.83-6,186,687.08-1,244,992.80

Finding the Fourth Proportional to 4,123,864.83, 6,186,687.08 and 1,244,992.80

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Solution

The fourth proportional to 4,123,864.83, 6,186,687.08 and 1,244,992.80 is: 1,867,757.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,864.83 : 6,186,687.08 = 1,244,992.80 : x
  2. Step 2: Convert to fraction form
    4,123,864.83/6,186,687.08 = 1,244,992.80/x
  3. Step 3: Cross multiply
    4,123,864.83x = 6,186,687.08 × 1,244,992.80
  4. Step 4: Simplify right side
    4,123,864.83x = 7,702,380,864,228.06
  5. Step 5: Solve for x
    x = 7,702,380,864,228.06/4,123,864.83
  6. Step 6: Final answer
    x = 1,867,757.84

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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.