Home / 2,592,022.80-3,888,034.20-1,174,846.80

Finding the Fourth Proportional to 2,592,022.80, 3,888,034.20 and 1,174,846.80

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Solution

The fourth proportional to 2,592,022.80, 3,888,034.20 and 1,174,846.80 is: 1,762,270.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,022.80 : 3,888,034.20 = 1,174,846.80 : x
  2. Step 2: Convert to fraction form
    2,592,022.80/3,888,034.20 = 1,174,846.80/x
  3. Step 3: Cross multiply
    2,592,022.80x = 3,888,034.20 × 1,174,846.80
  4. Step 4: Simplify right side
    2,592,022.80x = 4,567,844,538,160.56
  5. Step 5: Solve for x
    x = 4,567,844,538,160.56/2,592,022.80
  6. Step 6: Final answer
    x = 1,762,270.20

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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.