Home / 652,244.22-900,106.24-394,085.24

Finding the Fourth Proportional to 652,244.22, 900,106.24 and 394,085.24

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Solution

The fourth proportional to 652,244.22, 900,106.24 and 394,085.24 is: 543,843.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,244.22 : 900,106.24 = 394,085.24 : x
  2. Step 2: Convert to fraction form
    652,244.22/900,106.24 = 394,085.24/x
  3. Step 3: Cross multiply
    652,244.22x = 900,106.24 × 394,085.24
  4. Step 4: Simplify right side
    652,244.22x = 354,718,583,615.90
  5. Step 5: Solve for x
    x = 354,718,583,615.90/652,244.22
  6. Step 6: Final answer
    x = 543,843.20

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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.