Home / 961,783.01-1,327,250.57-526,196.24

Finding the Fourth Proportional to 961,783.01, 1,327,250.57 and 526,196.24

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Solution

The fourth proportional to 961,783.01, 1,327,250.57 and 526,196.24 is: 726,145.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,783.01 : 1,327,250.57 = 526,196.24 : x
  2. Step 2: Convert to fraction form
    961,783.01/1,327,250.57 = 526,196.24/x
  3. Step 3: Cross multiply
    961,783.01x = 1,327,250.57 × 526,196.24
  4. Step 4: Simplify right side
    961,783.01x = 698,394,259,471.86
  5. Step 5: Solve for x
    x = 698,394,259,471.86/961,783.01
  6. Step 6: Final answer
    x = 726,145.35

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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.