Home / 3,741,997.32-5,163,955.88-2,023,117.92

Finding the Fourth Proportional to 3,741,997.32, 5,163,955.88 and 2,023,117.92

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Solution

The fourth proportional to 3,741,997.32, 5,163,955.88 and 2,023,117.92 is: 2,791,902.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741,997.32 : 5,163,955.88 = 2,023,117.92 : x
  2. Step 2: Convert to fraction form
    3,741,997.32/5,163,955.88 = 2,023,117.92/x
  3. Step 3: Cross multiply
    3,741,997.32x = 5,163,955.88 × 2,023,117.92
  4. Step 4: Simplify right side
    3,741,997.32x = 10,447,291,668,801.78
  5. Step 5: Solve for x
    x = 10,447,291,668,801.78/3,741,997.32
  6. Step 6: Final answer
    x = 2,791,902.50

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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.