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Finding the Fourth Proportional to 604,501.56, 834,210.90 and 332,568.80

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Solution

The fourth proportional to 604,501.56, 834,210.90 and 332,568.80 is: 458,944.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,501.56 : 834,210.90 = 332,568.80 : x
  2. Step 2: Convert to fraction form
    604,501.56/834,210.90 = 332,568.80/x
  3. Step 3: Cross multiply
    604,501.56x = 834,210.90 × 332,568.80
  4. Step 4: Simplify right side
    604,501.56x = 277,432,517,959.92
  5. Step 5: Solve for x
    x = 277,432,517,959.92/604,501.56
  6. Step 6: Final answer
    x = 458,944.25

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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.