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Finding the Fourth Proportional to 601,526.58, 830,096.73 and 329,591.94

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Solution

The fourth proportional to 601,526.58, 830,096.73 and 329,591.94 is: 454,831.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,526.58 : 830,096.73 = 329,591.94 : x
  2. Step 2: Convert to fraction form
    601,526.58/830,096.73 = 329,591.94/x
  3. Step 3: Cross multiply
    601,526.58x = 830,096.73 × 329,591.94
  4. Step 4: Simplify right side
    601,526.58x = 273,593,191,628.36
  5. Step 5: Solve for x
    x = 273,593,191,628.36/601,526.58
  6. Step 6: Final answer
    x = 454,831.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.