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Finding the Fourth Proportional to 507,305.52, 760,964.76 and 241,092

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Solution

The fourth proportional to 507,305.52, 760,964.76 and 241,092 is: 361,641.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,305.52 : 760,964.76 = 241,092 : x
  2. Step 2: Convert to fraction form
    507,305.52/760,964.76 = 241,092/x
  3. Step 3: Cross multiply
    507,305.52x = 760,964.76 × 241,092
  4. Step 4: Simplify right side
    507,305.52x = 183,462,515,917.92
  5. Step 5: Solve for x
    x = 183,462,515,917.92/507,305.52
  6. Step 6: Final answer
    x = 361,641.08

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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.