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Finding the Fourth Proportional to 604,239.62, 833,833.98 and 332,307.50

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Solution

The fourth proportional to 604,239.62, 833,833.98 and 332,307.50 is: 458,575.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,239.62 : 833,833.98 = 332,307.50 : x
  2. Step 2: Convert to fraction form
    604,239.62/833,833.98 = 332,307.50/x
  3. Step 3: Cross multiply
    604,239.62x = 833,833.98 × 332,307.50
  4. Step 4: Simplify right side
    604,239.62x = 277,089,281,139.68
  5. Step 5: Solve for x
    x = 277,089,281,139.68/604,239.62
  6. Step 6: Final answer
    x = 458,575.16

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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.