Home / 2,163,868.50-3,246,098.04-901,400.88

Finding the Fourth Proportional to 2,163,868.50, 3,246,098.04 and 901,400.88

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Solution

The fourth proportional to 2,163,868.50, 3,246,098.04 and 901,400.88 is: 1,352,224.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163,868.50 : 3,246,098.04 = 901,400.88 : x
  2. Step 2: Convert to fraction form
    2,163,868.50/3,246,098.04 = 901,400.88/x
  3. Step 3: Cross multiply
    2,163,868.50x = 3,246,098.04 × 901,400.88
  4. Step 4: Simplify right side
    2,163,868.50x = 2,926,035,629,822.28
  5. Step 5: Solve for x
    x = 2,926,035,629,822.28/2,163,868.50
  6. Step 6: Final answer
    x = 1,352,224.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.