Home / 5,589,626.64-8,381,290.36-1,944,684.96

Finding the Fourth Proportional to 5,589,626.64, 8,381,290.36 and 1,944,684.96

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Solution

The fourth proportional to 5,589,626.64, 8,381,290.36 and 1,944,684.96 is: 2,915,931.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589,626.64 : 8,381,290.36 = 1,944,684.96 : x
  2. Step 2: Convert to fraction form
    5,589,626.64/8,381,290.36 = 1,944,684.96/x
  3. Step 3: Cross multiply
    5,589,626.64x = 8,381,290.36 × 1,944,684.96
  4. Step 4: Simplify right side
    5,589,626.64x = 16,298,969,308,484.99
  5. Step 5: Solve for x
    x = 16,298,969,308,484.99/5,589,626.64
  6. Step 6: Final answer
    x = 2,915,931.66

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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.