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Finding the Fourth Proportional to 604,060.92, 833,613.66 and 332,140.68

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Solution

The fourth proportional to 604,060.92, 833,613.66 and 332,140.68 is: 458,359.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,060.92 : 833,613.66 = 332,140.68 : x
  2. Step 2: Convert to fraction form
    604,060.92/833,613.66 = 332,140.68/x
  3. Step 3: Cross multiply
    604,060.92x = 833,613.66 × 332,140.68
  4. Step 4: Simplify right side
    604,060.92x = 276,877,007,889.69
  5. Step 5: Solve for x
    x = 276,877,007,889.69/604,060.92
  6. Step 6: Final answer
    x = 458,359.41

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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.