Home / 8,273,301.60-12,409,952.40-2,289,669.60

Finding the Fourth Proportional to 8,273,301.60, 12,409,952.40 and 2,289,669.60

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Solution

The fourth proportional to 8,273,301.60, 12,409,952.40 and 2,289,669.60 is: 3,434,504.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,273,301.60 : 12,409,952.40 = 2,289,669.60 : x
  2. Step 2: Convert to fraction form
    8,273,301.60/12,409,952.40 = 2,289,669.60/x
  3. Step 3: Cross multiply
    8,273,301.60x = 12,409,952.40 × 2,289,669.60
  4. Step 4: Simplify right side
    8,273,301.60x = 28,414,690,747,727.04
  5. Step 5: Solve for x
    x = 28,414,690,747,727.04/8,273,301.60
  6. Step 6: Final answer
    x = 3,434,504.40

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Similar ratio
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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.