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Finding the Fourth Proportional to 604,005.28, 833,527.80 and 332,077.80

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Solution

The fourth proportional to 604,005.28, 833,527.80 and 332,077.80 is: 458,267.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,005.28 : 833,527.80 = 332,077.80 : x
  2. Step 2: Convert to fraction form
    604,005.28/833,527.80 = 332,077.80/x
  3. Step 3: Cross multiply
    604,005.28x = 833,527.80 × 332,077.80
  4. Step 4: Simplify right side
    604,005.28x = 276,796,078,062.84
  5. Step 5: Solve for x
    x = 276,796,078,062.84/604,005.28
  6. Step 6: Final answer
    x = 458,267.65

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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.