Home / 6,325,613.80-8,729,310.36-3,424,944.76

Finding the Fourth Proportional to 6,325,613.80, 8,729,310.36 and 3,424,944.76

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Solution

The fourth proportional to 6,325,613.80, 8,729,310.36 and 3,424,944.76 is: 4,726,403.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,613.80 : 8,729,310.36 = 3,424,944.76 : x
  2. Step 2: Convert to fraction form
    6,325,613.80/8,729,310.36 = 3,424,944.76/x
  3. Step 3: Cross multiply
    6,325,613.80x = 8,729,310.36 × 3,424,944.76
  4. Step 4: Simplify right side
    6,325,613.80x = 29,897,405,775,895.71
  5. Step 5: Solve for x
    x = 29,897,405,775,895.71/6,325,613.80
  6. Step 6: Final answer
    x = 4,726,403.91

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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.