Home / 4,471,833.28-6,706,809.44-1,439,470.24

Finding the Fourth Proportional to 4,471,833.28, 6,706,809.44 and 1,439,470.24

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Solution

The fourth proportional to 4,471,833.28, 6,706,809.44 and 1,439,470.24 is: 2,158,902.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471,833.28 : 6,706,809.44 = 1,439,470.24 : x
  2. Step 2: Convert to fraction form
    4,471,833.28/6,706,809.44 = 1,439,470.24/x
  3. Step 3: Cross multiply
    4,471,833.28x = 6,706,809.44 × 1,439,470.24
  4. Step 4: Simplify right side
    4,471,833.28x = 9,654,252,594,231.07
  5. Step 5: Solve for x
    x = 9,654,252,594,231.07/4,471,833.28
  6. Step 6: Final answer
    x = 2,158,902.62

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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.