Home / 954,232.20-1,431,347.40-244,259.10

Finding the Fourth Proportional to 954,232.20, 1,431,347.40 and 244,259.10

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Solution

The fourth proportional to 954,232.20, 1,431,347.40 and 244,259.10 is: 366,388.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,232.20 : 1,431,347.40 = 244,259.10 : x
  2. Step 2: Convert to fraction form
    954,232.20/1,431,347.40 = 244,259.10/x
  3. Step 3: Cross multiply
    954,232.20x = 1,431,347.40 × 244,259.10
  4. Step 4: Simplify right side
    954,232.20x = 349,619,627,711.34
  5. Step 5: Solve for x
    x = 349,619,627,711.34/954,232.20
  6. Step 6: Final answer
    x = 366,388.42

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