Home / 1,002,524.48-1,383,355.80-572,832.44

Finding the Fourth Proportional to 1,002,524.48, 1,383,355.80 and 572,832.44

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Solution

The fourth proportional to 1,002,524.48, 1,383,355.80 and 572,832.44 is: 790,435.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,524.48 : 1,383,355.80 = 572,832.44 : x
  2. Step 2: Convert to fraction form
    1,002,524.48/1,383,355.80 = 572,832.44/x
  3. Step 3: Cross multiply
    1,002,524.48x = 1,383,355.80 × 572,832.44
  4. Step 4: Simplify right side
    1,002,524.48x = 792,431,078,302.15
  5. Step 5: Solve for x
    x = 792,431,078,302.15/1,002,524.48
  6. Step 6: Final answer
    x = 790,435.64

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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.