Home / 2,757,928.71-3,797,278.32-2,343,591.57

Finding the Fourth Proportional to 2,757,928.71, 3,797,278.32 and 2,343,591.57

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Solution

The fourth proportional to 2,757,928.71, 3,797,278.32 and 2,343,591.57 is: 3,226,794.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,928.71 : 3,797,278.32 = 2,343,591.57 : x
  2. Step 2: Convert to fraction form
    2,757,928.71/3,797,278.32 = 2,343,591.57/x
  3. Step 3: Cross multiply
    2,757,928.71x = 3,797,278.32 × 2,343,591.57
  4. Step 4: Simplify right side
    2,757,928.71x = 8,899,269,459,695.76
  5. Step 5: Solve for x
    x = 8,899,269,459,695.76/2,757,928.71
  6. Step 6: Final answer
    x = 3,226,794.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.