Home / 1,295,202.06-1,941,626.97-453,294.54

Finding the Fourth Proportional to 1,295,202.06, 1,941,626.97 and 453,294.54

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Solution

The fourth proportional to 1,295,202.06, 1,941,626.97 and 453,294.54 is: 679,530.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,202.06 : 1,941,626.97 = 453,294.54 : x
  2. Step 2: Convert to fraction form
    1,295,202.06/1,941,626.97 = 453,294.54/x
  3. Step 3: Cross multiply
    1,295,202.06x = 1,941,626.97 × 453,294.54
  4. Step 4: Simplify right side
    1,295,202.06x = 880,128,904,217.74
  5. Step 5: Solve for x
    x = 880,128,904,217.74/1,295,202.06
  6. Step 6: Final answer
    x = 679,530.19

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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.