Home / 703,604.60-1,055,325.90-204,968.60

Finding the Fourth Proportional to 703,604.60, 1,055,325.90 and 204,968.60

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Solution

The fourth proportional to 703,604.60, 1,055,325.90 and 204,968.60 is: 307,429.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,604.60 : 1,055,325.90 = 204,968.60 : x
  2. Step 2: Convert to fraction form
    703,604.60/1,055,325.90 = 204,968.60/x
  3. Step 3: Cross multiply
    703,604.60x = 1,055,325.90 × 204,968.60
  4. Step 4: Simplify right side
    703,604.60x = 216,308,672,266.74
  5. Step 5: Solve for x
    x = 216,308,672,266.74/703,604.60
  6. Step 6: Final answer
    x = 307,429.30

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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.