Home / 5,437,847.88-8,156,242.08-1,651,363.56

Finding the Fourth Proportional to 5,437,847.88, 8,156,242.08 and 1,651,363.56

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Solution

The fourth proportional to 5,437,847.88, 8,156,242.08 and 1,651,363.56 is: 2,476,884.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437,847.88 : 8,156,242.08 = 1,651,363.56 : x
  2. Step 2: Convert to fraction form
    5,437,847.88/8,156,242.08 = 1,651,363.56/x
  3. Step 3: Cross multiply
    5,437,847.88x = 8,156,242.08 × 1,651,363.56
  4. Step 4: Simplify right side
    5,437,847.88x = 13,468,920,957,450.61
  5. Step 5: Solve for x
    x = 13,468,920,957,450.61/5,437,847.88
  6. Step 6: Final answer
    x = 2,476,884.47

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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.