Home / 8,324,161.13-11,488,804.12-4,840,577.93

Finding the Fourth Proportional to 8,324,161.13, 11,488,804.12 and 4,840,577.93

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Solution

The fourth proportional to 8,324,161.13, 11,488,804.12 and 4,840,577.93 is: 6,680,847.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,324,161.13 : 11,488,804.12 = 4,840,577.93 : x
  2. Step 2: Convert to fraction form
    8,324,161.13/11,488,804.12 = 4,840,577.93/x
  3. Step 3: Cross multiply
    8,324,161.13x = 11,488,804.12 × 4,840,577.93
  4. Step 4: Simplify right side
    8,324,161.13x = 55,612,451,700,137.80
  5. Step 5: Solve for x
    x = 55,612,451,700,137.80/8,324,161.13
  6. Step 6: Final answer
    x = 6,680,847.57

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1.5x scale

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.