Home / 4,013,650.71-5,538,466.94-2,381,776.11

Finding the Fourth Proportional to 4,013,650.71, 5,538,466.94 and 2,381,776.11

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Solution

The fourth proportional to 4,013,650.71, 5,538,466.94 and 2,381,776.11 is: 3,286,630.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,650.71 : 5,538,466.94 = 2,381,776.11 : x
  2. Step 2: Convert to fraction form
    4,013,650.71/5,538,466.94 = 2,381,776.11/x
  3. Step 3: Cross multiply
    4,013,650.71x = 5,538,466.94 × 2,381,776.11
  4. Step 4: Simplify right side
    4,013,650.71x = 13,191,388,231,807.92
  5. Step 5: Solve for x
    x = 13,191,388,231,807.92/4,013,650.71
  6. Step 6: Final answer
    x = 3,286,630.85

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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.