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Finding the Fourth Proportional to 604,085.57, 833,641.19 and 332,171.00

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Solution

The fourth proportional to 604,085.57, 833,641.19 and 332,171.00 is: 458,397.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,085.57 : 833,641.19 = 332,171.00 : x
  2. Step 2: Convert to fraction form
    604,085.57/833,641.19 = 332,171.00/x
  3. Step 3: Cross multiply
    604,085.57x = 833,641.19 × 332,171.00
  4. Step 4: Simplify right side
    604,085.57x = 276,911,429,545.07
  5. Step 5: Solve for x
    x = 276,911,429,545.07/604,085.57
  6. Step 6: Final answer
    x = 458,397.69

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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.