Home / 2,148,392.16-3,222,675.72-886,099.50

Finding the Fourth Proportional to 2,148,392.16, 3,222,675.72 and 886,099.50

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Solution

The fourth proportional to 2,148,392.16, 3,222,675.72 and 886,099.50 is: 1,329,185.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,148,392.16 : 3,222,675.72 = 886,099.50 : x
  2. Step 2: Convert to fraction form
    2,148,392.16/3,222,675.72 = 886,099.50/x
  3. Step 3: Cross multiply
    2,148,392.16x = 3,222,675.72 × 886,099.50
  4. Step 4: Simplify right side
    2,148,392.16x = 2,855,611,344,154.14
  5. Step 5: Solve for x
    x = 2,855,611,344,154.14/2,148,392.16
  6. Step 6: Final answer
    x = 1,329,185.33

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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.