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Finding the Fourth Proportional to 584,707.68, 876,988.62 and 164,016.36

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Solution

The fourth proportional to 584,707.68, 876,988.62 and 164,016.36 is: 246,004.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,707.68 : 876,988.62 = 164,016.36 : x
  2. Step 2: Convert to fraction form
    584,707.68/876,988.62 = 164,016.36/x
  3. Step 3: Cross multiply
    584,707.68x = 876,988.62 × 164,016.36
  4. Step 4: Simplify right side
    584,707.68x = 143,840,481,213.82
  5. Step 5: Solve for x
    x = 143,840,481,213.82/584,707.68
  6. Step 6: Final answer
    x = 246,004.09

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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.