Home / 3,642,754.32-5,027,441.76-2,073,267.74

Finding the Fourth Proportional to 3,642,754.32, 5,027,441.76 and 2,073,267.74

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Solution

The fourth proportional to 3,642,754.32, 5,027,441.76 and 2,073,267.74 is: 2,861,360.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,754.32 : 5,027,441.76 = 2,073,267.74 : x
  2. Step 2: Convert to fraction form
    3,642,754.32/5,027,441.76 = 2,073,267.74/x
  3. Step 3: Cross multiply
    3,642,754.32x = 5,027,441.76 × 2,073,267.74
  4. Step 4: Simplify right side
    3,642,754.32x = 10,423,232,815,736.82
  5. Step 5: Solve for x
    x = 10,423,232,815,736.82/3,642,754.32
  6. Step 6: Final answer
    x = 2,861,360.36

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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.