Home / 1,040,906.26-1,561,359.93-292,952.26

Finding the Fourth Proportional to 1,040,906.26, 1,561,359.93 and 292,952.26

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Solution

The fourth proportional to 1,040,906.26, 1,561,359.93 and 292,952.26 is: 439,428.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,906.26 : 1,561,359.93 = 292,952.26 : x
  2. Step 2: Convert to fraction form
    1,040,906.26/1,561,359.93 = 292,952.26/x
  3. Step 3: Cross multiply
    1,040,906.26x = 1,561,359.93 × 292,952.26
  4. Step 4: Simplify right side
    1,040,906.26x = 457,403,920,166.94
  5. Step 5: Solve for x
    x = 457,403,920,166.94/1,040,906.26
  6. Step 6: Final answer
    x = 439,428.54

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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.