Home / 1,165,302.80-1,747,954.20-366,829.10

Finding the Fourth Proportional to 1,165,302.80, 1,747,954.20 and 366,829.10

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Solution

The fourth proportional to 1,165,302.80, 1,747,954.20 and 366,829.10 is: 550,243.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,302.80 : 1,747,954.20 = 366,829.10 : x
  2. Step 2: Convert to fraction form
    1,165,302.80/1,747,954.20 = 366,829.10/x
  3. Step 3: Cross multiply
    1,165,302.80x = 1,747,954.20 × 366,829.10
  4. Step 4: Simplify right side
    1,165,302.80x = 641,200,466,027.22
  5. Step 5: Solve for x
    x = 641,200,466,027.22/1,165,302.80
  6. Step 6: Final answer
    x = 550,243.65

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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.