Home / 8,202,371.40-12,304,733.58-2,523,074.76

Finding the Fourth Proportional to 8,202,371.40, 12,304,733.58 and 2,523,074.76

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Solution

The fourth proportional to 8,202,371.40, 12,304,733.58 and 2,523,074.76 is: 3,784,974.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,202,371.40 : 12,304,733.58 = 2,523,074.76 : x
  2. Step 2: Convert to fraction form
    8,202,371.40/12,304,733.58 = 2,523,074.76/x
  3. Step 3: Cross multiply
    8,202,371.40x = 12,304,733.58 × 2,523,074.76
  4. Step 4: Simplify right side
    8,202,371.40x = 31,045,762,724,222.44
  5. Step 5: Solve for x
    x = 31,045,762,724,222.44/8,202,371.40
  6. Step 6: Final answer
    x = 3,784,974.03

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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.