Home / 8,451,567.87-12,677,570.16-2,303,600.15

Finding the Fourth Proportional to 8,451,567.87, 12,677,570.16 and 2,303,600.15

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Solution

The fourth proportional to 8,451,567.87, 12,677,570.16 and 2,303,600.15 is: 3,455,459.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,451,567.87 : 12,677,570.16 = 2,303,600.15 : x
  2. Step 2: Convert to fraction form
    8,451,567.87/12,677,570.16 = 2,303,600.15/x
  3. Step 3: Cross multiply
    8,451,567.87x = 12,677,570.16 × 2,303,600.15
  4. Step 4: Simplify right side
    8,451,567.87x = 29,204,052,458,823.67
  5. Step 5: Solve for x
    x = 29,204,052,458,823.67/8,451,567.87
  6. Step 6: Final answer
    x = 3,455,459.73

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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.