Home / 4,374,400.80-6,561,601.20-4,197,253.80

Finding the Fourth Proportional to 4,374,400.80, 6,561,601.20 and 4,197,253.80

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Solution

The fourth proportional to 4,374,400.80, 6,561,601.20 and 4,197,253.80 is: 6,295,880.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,400.80 : 6,561,601.20 = 4,197,253.80 : x
  2. Step 2: Convert to fraction form
    4,374,400.80/6,561,601.20 = 4,197,253.80/x
  3. Step 3: Cross multiply
    4,374,400.80x = 6,561,601.20 × 4,197,253.80
  4. Step 4: Simplify right side
    4,374,400.80x = 27,540,705,570,784.56
  5. Step 5: Solve for x
    x = 27,540,705,570,784.56/4,374,400.80
  6. Step 6: Final answer
    x = 6,295,880.70

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Double scale
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Similar ratio
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1.5x scale

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.