Home / 2,729,897.40-4,094,846.10-2,216,171.10

Finding the Fourth Proportional to 2,729,897.40, 4,094,846.10 and 2,216,171.10

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Solution

The fourth proportional to 2,729,897.40, 4,094,846.10 and 2,216,171.10 is: 3,324,256.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,897.40 : 4,094,846.10 = 2,216,171.10 : x
  2. Step 2: Convert to fraction form
    2,729,897.40/4,094,846.10 = 2,216,171.10/x
  3. Step 3: Cross multiply
    2,729,897.40x = 4,094,846.10 × 2,216,171.10
  4. Step 4: Simplify right side
    2,729,897.40x = 9,074,879,585,767.71
  5. Step 5: Solve for x
    x = 9,074,879,585,767.71/2,729,897.40
  6. Step 6: Final answer
    x = 3,324,256.65

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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.