Home / 4,171,382.56-6,255,499.08-1,925,945.92

Finding the Fourth Proportional to 4,171,382.56, 6,255,499.08 and 1,925,945.92

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Solution

The fourth proportional to 4,171,382.56, 6,255,499.08 and 1,925,945.92 is: 2,888,191.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,382.56 : 6,255,499.08 = 1,925,945.92 : x
  2. Step 2: Convert to fraction form
    4,171,382.56/6,255,499.08 = 1,925,945.92/x
  3. Step 3: Cross multiply
    4,171,382.56x = 6,255,499.08 × 1,925,945.92
  4. Step 4: Simplify right side
    4,171,382.56x = 12,047,752,930,689.75
  5. Step 5: Solve for x
    x = 12,047,752,930,689.75/4,171,382.56
  6. Step 6: Final answer
    x = 2,888,191.81

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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.