Home / 936,266.70-1,404,400.05-582,372.30

Finding the Fourth Proportional to 936,266.70, 1,404,400.05 and 582,372.30

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Solution

The fourth proportional to 936,266.70, 1,404,400.05 and 582,372.30 is: 873,558.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,266.70 : 1,404,400.05 = 582,372.30 : x
  2. Step 2: Convert to fraction form
    936,266.70/1,404,400.05 = 582,372.30/x
  3. Step 3: Cross multiply
    936,266.70x = 1,404,400.05 × 582,372.30
  4. Step 4: Simplify right side
    936,266.70x = 817,883,687,238.62
  5. Step 5: Solve for x
    x = 817,883,687,238.62/936,266.70
  6. Step 6: Final answer
    x = 873,558.45

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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.