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Finding the Fourth Proportional to 604,373.81, 834,056.19 and 332,453.16

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Solution

The fourth proportional to 604,373.81, 834,056.19 and 332,453.16 is: 458,796.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,373.81 : 834,056.19 = 332,453.16 : x
  2. Step 2: Convert to fraction form
    604,373.81/834,056.19 = 332,453.16/x
  3. Step 3: Cross multiply
    604,373.81x = 834,056.19 × 332,453.16
  4. Step 4: Simplify right side
    604,373.81x = 277,284,615,983.06
  5. Step 5: Solve for x
    x = 277,284,615,983.06/604,373.81
  6. Step 6: Final answer
    x = 458,796.55

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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.