Home / 955,947.62-1,319,255.09-526,223.18

Finding the Fourth Proportional to 955,947.62, 1,319,255.09 and 526,223.18

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Solution

The fourth proportional to 955,947.62, 1,319,255.09 and 526,223.18 is: 726,214.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,947.62 : 1,319,255.09 = 526,223.18 : x
  2. Step 2: Convert to fraction form
    955,947.62/1,319,255.09 = 526,223.18/x
  3. Step 3: Cross multiply
    955,947.62x = 1,319,255.09 × 526,223.18
  4. Step 4: Simplify right side
    955,947.62x = 694,222,599,463.60
  5. Step 5: Solve for x
    x = 694,222,599,463.60/955,947.62
  6. Step 6: Final answer
    x = 726,214.06

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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.