Home / 2,730,573.76-4,073,480.38-2,656,353.66

Finding the Fourth Proportional to 2,730,573.76, 4,073,480.38 and 2,656,353.66

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Solution

The fourth proportional to 2,730,573.76, 4,073,480.38 and 2,656,353.66 is: 3,962,758.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,573.76 : 4,073,480.38 = 2,656,353.66 : x
  2. Step 2: Convert to fraction form
    2,730,573.76/4,073,480.38 = 2,656,353.66/x
  3. Step 3: Cross multiply
    2,730,573.76x = 4,073,480.38 × 2,656,353.66
  4. Step 4: Simplify right side
    2,730,573.76x = 10,820,604,538,766.07
  5. Step 5: Solve for x
    x = 10,820,604,538,766.07/2,730,573.76
  6. Step 6: Final answer
    x = 3,962,758.56

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.