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Finding the Fourth Proportional to 604,839.68, 907,261.97 and 245,017.34

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Solution

The fourth proportional to 604,839.68, 907,261.97 and 245,017.34 is: 367,527.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,839.68 : 907,261.97 = 245,017.34 : x
  2. Step 2: Convert to fraction form
    604,839.68/907,261.97 = 245,017.34/x
  3. Step 3: Cross multiply
    604,839.68x = 907,261.97 × 245,017.34
  4. Step 4: Simplify right side
    604,839.68x = 222,294,914,572.56
  5. Step 5: Solve for x
    x = 222,294,914,572.56/604,839.68
  6. Step 6: Final answer
    x = 367,527.00

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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.