Home / 3,163,102.44-4,364,908.74-1,874,061.96

Finding the Fourth Proportional to 3,163,102.44, 4,364,908.74 and 1,874,061.96

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Solution

The fourth proportional to 3,163,102.44, 4,364,908.74 and 1,874,061.96 is: 2,586,103.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,102.44 : 4,364,908.74 = 1,874,061.96 : x
  2. Step 2: Convert to fraction form
    3,163,102.44/4,364,908.74 = 1,874,061.96/x
  3. Step 3: Cross multiply
    3,163,102.44x = 4,364,908.74 × 1,874,061.96
  4. Step 4: Simplify right side
    3,163,102.44x = 8,180,109,428,505.53
  5. Step 5: Solve for x
    x = 8,180,109,428,505.53/3,163,102.44
  6. Step 6: Final answer
    x = 2,586,103.23

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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.