Home / 941,171.18-1,411,841.37-267,259.10

Finding the Fourth Proportional to 941,171.18, 1,411,841.37 and 267,259.10

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Solution

The fourth proportional to 941,171.18, 1,411,841.37 and 267,259.10 is: 400,912.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,171.18 : 1,411,841.37 = 267,259.10 : x
  2. Step 2: Convert to fraction form
    941,171.18/1,411,841.37 = 267,259.10/x
  3. Step 3: Cross multiply
    941,171.18x = 1,411,841.37 × 267,259.10
  4. Step 4: Simplify right side
    941,171.18x = 377,327,453,888.97
  5. Step 5: Solve for x
    x = 377,327,453,888.97/941,171.18
  6. Step 6: Final answer
    x = 400,912.67

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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.