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Finding the Fourth Proportional to 604,156.73, 833,693.51 and 332,220.29

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Solution

The fourth proportional to 604,156.73, 833,693.51 and 332,220.29 is: 458,440.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,156.73 : 833,693.51 = 332,220.29 : x
  2. Step 2: Convert to fraction form
    604,156.73/833,693.51 = 332,220.29/x
  3. Step 3: Cross multiply
    604,156.73x = 833,693.51 × 332,220.29
  4. Step 4: Simplify right side
    604,156.73x = 276,969,896,325.40
  5. Step 5: Solve for x
    x = 276,969,896,325.40/604,156.73
  6. Step 6: Final answer
    x = 458,440.48

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Double scale
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1.5x scale

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.