Home / 4,768,335.71-6,597,631.23-4,157,760.80

Finding the Fourth Proportional to 4,768,335.71, 6,597,631.23 and 4,157,760.80

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Solution

The fourth proportional to 4,768,335.71, 6,597,631.23 and 4,157,760.80 is: 5,752,819.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,768,335.71 : 6,597,631.23 = 4,157,760.80 : x
  2. Step 2: Convert to fraction form
    4,768,335.71/6,597,631.23 = 4,157,760.80/x
  3. Step 3: Cross multiply
    4,768,335.71x = 6,597,631.23 × 4,157,760.80
  4. Step 4: Simplify right side
    4,768,335.71x = 27,431,372,500,949.79
  5. Step 5: Solve for x
    x = 27,431,372,500,949.79/4,768,335.71
  6. Step 6: Final answer
    x = 5,752,819.05

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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.