Home / 703,602.10-1,055,322.15-204,966.10

Finding the Fourth Proportional to 703,602.10, 1,055,322.15 and 204,966.10

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Solution

The fourth proportional to 703,602.10, 1,055,322.15 and 204,966.10 is: 307,425.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,602.10 : 1,055,322.15 = 204,966.10 : x
  2. Step 2: Convert to fraction form
    703,602.10/1,055,322.15 = 204,966.10/x
  3. Step 3: Cross multiply
    703,602.10x = 1,055,322.15 × 204,966.10
  4. Step 4: Simplify right side
    703,602.10x = 216,305,265,329.12
  5. Step 5: Solve for x
    x = 216,305,265,329.12/703,602.10
  6. Step 6: Final answer
    x = 307,425.55

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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.