Home / 1,182,513.54-1,773,310.17-383,601.90

Finding the Fourth Proportional to 1,182,513.54, 1,773,310.17 and 383,601.90

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Solution

The fourth proportional to 1,182,513.54, 1,773,310.17 and 383,601.90 is: 575,253.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,513.54 : 1,773,310.17 = 383,601.90 : x
  2. Step 2: Convert to fraction form
    1,182,513.54/1,773,310.17 = 383,601.90/x
  3. Step 3: Cross multiply
    1,182,513.54x = 1,773,310.17 × 383,601.90
  4. Step 4: Simplify right side
    1,182,513.54x = 680,245,150,501.32
  5. Step 5: Solve for x
    x = 680,245,150,501.32/1,182,513.54
  6. Step 6: Final answer
    x = 575,253.58

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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.