Home / 8,630,050.88-12,950,850.36-3,581,361.20

Finding the Fourth Proportional to 8,630,050.88, 12,950,850.36 and 3,581,361.20

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Solution

The fourth proportional to 8,630,050.88, 12,950,850.36 and 3,581,361.20 is: 5,374,437.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,630,050.88 : 12,950,850.36 = 3,581,361.20 : x
  2. Step 2: Convert to fraction form
    8,630,050.88/12,950,850.36 = 3,581,361.20/x
  3. Step 3: Cross multiply
    8,630,050.88x = 12,950,850.36 × 3,581,361.20
  4. Step 4: Simplify right side
    8,630,050.88x = 46,381,672,986,310.03
  5. Step 5: Solve for x
    x = 46,381,672,986,310.03/8,630,050.88
  6. Step 6: Final answer
    x = 5,374,437.95

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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.