Home / 941,201.34-1,412,023.43-310,115.13

Finding the Fourth Proportional to 941,201.34, 1,412,023.43 and 310,115.13

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Solution

The fourth proportional to 941,201.34, 1,412,023.43 and 310,115.13 is: 465,245.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,201.34 : 1,412,023.43 = 310,115.13 : x
  2. Step 2: Convert to fraction form
    941,201.34/1,412,023.43 = 310,115.13/x
  3. Step 3: Cross multiply
    941,201.34x = 1,412,023.43 × 310,115.13
  4. Step 4: Simplify right side
    941,201.34x = 437,889,829,557.50
  5. Step 5: Solve for x
    x = 437,889,829,557.50/941,201.34
  6. Step 6: Final answer
    x = 465,245.65

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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.