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Finding the Fourth Proportional to 604,019.86, 833,549.08 and 332,115.56

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Solution

The fourth proportional to 604,019.86, 833,549.08 and 332,115.56 is: 458,320.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,019.86 : 833,549.08 = 332,115.56 : x
  2. Step 2: Convert to fraction form
    604,019.86/833,549.08 = 332,115.56/x
  3. Step 3: Cross multiply
    604,019.86x = 833,549.08 × 332,115.56
  4. Step 4: Simplify right side
    604,019.86x = 276,834,619,491.69
  5. Step 5: Solve for x
    x = 276,834,619,491.69/604,019.86
  6. Step 6: Final answer
    x = 458,320.39

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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.