Home / 1,002,519.96-1,383,349.68-572,827.92

Finding the Fourth Proportional to 1,002,519.96, 1,383,349.68 and 572,827.92

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Solution

The fourth proportional to 1,002,519.96, 1,383,349.68 and 572,827.92 is: 790,429.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,519.96 : 1,383,349.68 = 572,827.92 : x
  2. Step 2: Convert to fraction form
    1,002,519.96/1,383,349.68 = 572,827.92/x
  3. Step 3: Cross multiply
    1,002,519.96x = 1,383,349.68 × 572,827.92
  4. Step 4: Simplify right side
    1,002,519.96x = 792,421,319,827.07
  5. Step 5: Solve for x
    x = 792,421,319,827.07/1,002,519.96
  6. Step 6: Final answer
    x = 790,429.47

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