Home / 961,782.01-1,327,249.19-526,195.24

Finding the Fourth Proportional to 961,782.01, 1,327,249.19 and 526,195.24

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Solution

The fourth proportional to 961,782.01, 1,327,249.19 and 526,195.24 is: 726,143.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,782.01 : 1,327,249.19 = 526,195.24 : x
  2. Step 2: Convert to fraction form
    961,782.01/1,327,249.19 = 526,195.24/x
  3. Step 3: Cross multiply
    961,782.01x = 1,327,249.19 × 526,195.24
  4. Step 4: Simplify right side
    961,782.01x = 698,392,199,435.61
  5. Step 5: Solve for x
    x = 698,392,199,435.61/961,782.01
  6. Step 6: Final answer
    x = 726,143.97

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.