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Finding the Fourth Proportional to 575,951.88, 864,093.62 and 176,651.24

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Solution

The fourth proportional to 575,951.88, 864,093.62 and 176,651.24 is: 265,027.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,951.88 : 864,093.62 = 176,651.24 : x
  2. Step 2: Convert to fraction form
    575,951.88/864,093.62 = 176,651.24/x
  3. Step 3: Cross multiply
    575,951.88x = 864,093.62 × 176,651.24
  4. Step 4: Simplify right side
    575,951.88x = 152,643,209,449.09
  5. Step 5: Solve for x
    x = 152,643,209,449.09/575,951.88
  6. Step 6: Final answer
    x = 265,027.71

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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.