Home / 6,327,913.38-8,733,230.22-3,574,778.16

Finding the Fourth Proportional to 6,327,913.38, 8,733,230.22 and 3,574,778.16

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Solution

The fourth proportional to 6,327,913.38, 8,733,230.22 and 3,574,778.16 is: 4,933,594.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,327,913.38 : 8,733,230.22 = 3,574,778.16 : x
  2. Step 2: Convert to fraction form
    6,327,913.38/8,733,230.22 = 3,574,778.16/x
  3. Step 3: Cross multiply
    6,327,913.38x = 8,733,230.22 × 3,574,778.16
  4. Step 4: Simplify right side
    6,327,913.38x = 31,219,360,626,934.72
  5. Step 5: Solve for x
    x = 31,219,360,626,934.72/6,327,913.38
  6. Step 6: Final answer
    x = 4,933,594.81

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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.