Home / 1,165,200.16-1,747,799.44-323,751.52

Finding the Fourth Proportional to 1,165,200.16, 1,747,799.44 and 323,751.52

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Solution

The fourth proportional to 1,165,200.16, 1,747,799.44 and 323,751.52 is: 485,627.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,200.16 : 1,747,799.44 = 323,751.52 : x
  2. Step 2: Convert to fraction form
    1,165,200.16/1,747,799.44 = 323,751.52/x
  3. Step 3: Cross multiply
    1,165,200.16x = 1,747,799.44 × 323,751.52
  4. Step 4: Simplify right side
    1,165,200.16x = 565,852,725,355.15
  5. Step 5: Solve for x
    x = 565,852,725,355.15/1,165,200.16
  6. Step 6: Final answer
    x = 485,627.06

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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.