Home / 1,614,344-2,227,794.72-935,674.16

Finding the Fourth Proportional to 1,614,344, 2,227,794.72 and 935,674.16

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Solution

The fourth proportional to 1,614,344, 2,227,794.72 and 935,674.16 is: 1,291,230.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,344 : 2,227,794.72 = 935,674.16 : x
  2. Step 2: Convert to fraction form
    1,614,344/2,227,794.72 = 935,674.16/x
  3. Step 3: Cross multiply
    1,614,344x = 2,227,794.72 × 935,674.16
  4. Step 4: Simplify right side
    1,614,344x = 2,084,489,953,288.44
  5. Step 5: Solve for x
    x = 2,084,489,953,288.44/1,614,344
  6. Step 6: Final answer
    x = 1,291,230.34

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Half scale
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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.