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Finding the Fourth Proportional to 604,211.70, 833,793.06 and 332,278.75

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Solution

The fourth proportional to 604,211.70, 833,793.06 and 332,278.75 is: 458,534.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,211.70 : 833,793.06 = 332,278.75 : x
  2. Step 2: Convert to fraction form
    604,211.70/833,793.06 = 332,278.75/x
  3. Step 3: Cross multiply
    604,211.70x = 833,793.06 × 332,278.75
  4. Step 4: Simplify right side
    604,211.70x = 277,051,718,652.59
  5. Step 5: Solve for x
    x = 277,051,718,652.59/604,211.70
  6. Step 6: Final answer
    x = 458,534.18

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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.