Home / 884,237.80-1,326,356.70-244,540.30

Finding the Fourth Proportional to 884,237.80, 1,326,356.70 and 244,540.30

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Solution

The fourth proportional to 884,237.80, 1,326,356.70 and 244,540.30 is: 366,810.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,237.80 : 1,326,356.70 = 244,540.30 : x
  2. Step 2: Convert to fraction form
    884,237.80/1,326,356.70 = 244,540.30/x
  3. Step 3: Cross multiply
    884,237.80x = 1,326,356.70 × 244,540.30
  4. Step 4: Simplify right side
    884,237.80x = 324,347,665,325.01
  5. Step 5: Solve for x
    x = 324,347,665,325.01/884,237.80
  6. Step 6: Final answer
    x = 366,810.45

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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.