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Finding the Fourth Proportional to 650,969.04, 976,097.61 and 516,894.36

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Solution

The fourth proportional to 650,969.04, 976,097.61 and 516,894.36 is: 775,058.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,969.04 : 976,097.61 = 516,894.36 : x
  2. Step 2: Convert to fraction form
    650,969.04/976,097.61 = 516,894.36/x
  3. Step 3: Cross multiply
    650,969.04x = 976,097.61 × 516,894.36
  4. Step 4: Simplify right side
    650,969.04x = 504,539,349,418.48
  5. Step 5: Solve for x
    x = 504,539,349,418.48/650,969.04
  6. Step 6: Final answer
    x = 775,058.90

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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.