Home / 1,169,229.60-1,753,174.62-359,403.57

Finding the Fourth Proportional to 1,169,229.60, 1,753,174.62 and 359,403.57

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Solution

The fourth proportional to 1,169,229.60, 1,753,174.62 and 359,403.57 is: 538,899.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,229.60 : 1,753,174.62 = 359,403.57 : x
  2. Step 2: Convert to fraction form
    1,169,229.60/1,753,174.62 = 359,403.57/x
  3. Step 3: Cross multiply
    1,169,229.60x = 1,753,174.62 × 359,403.57
  4. Step 4: Simplify right side
    1,169,229.60x = 630,097,217,261.39
  5. Step 5: Solve for x
    x = 630,097,217,261.39/1,169,229.60
  6. Step 6: Final answer
    x = 538,899.47

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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.