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Finding the Fourth Proportional to 604,778.04, 834,645.60 and 332,899.92

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Solution

The fourth proportional to 604,778.04, 834,645.60 and 332,899.92 is: 459,430.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,778.04 : 834,645.60 = 332,899.92 : x
  2. Step 2: Convert to fraction form
    604,778.04/834,645.60 = 332,899.92/x
  3. Step 3: Cross multiply
    604,778.04x = 834,645.60 × 332,899.92
  4. Step 4: Simplify right side
    604,778.04x = 277,853,453,468.35
  5. Step 5: Solve for x
    x = 277,853,453,468.35/604,778.04
  6. Step 6: Final answer
    x = 459,430.46

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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.