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Finding the Fourth Proportional to 604,660.17, 907,121.46 and 183,925.11

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Solution

The fourth proportional to 604,660.17, 907,121.46 and 183,925.11 is: 275,927.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,660.17 : 907,121.46 = 183,925.11 : x
  2. Step 2: Convert to fraction form
    604,660.17/907,121.46 = 183,925.11/x
  3. Step 3: Cross multiply
    604,660.17x = 907,121.46 × 183,925.11
  4. Step 4: Simplify right side
    604,660.17x = 166,842,412,046.06
  5. Step 5: Solve for x
    x = 166,842,412,046.06/604,660.17
  6. Step 6: Final answer
    x = 275,927.57

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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.