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Finding the Fourth Proportional to 446,859.74, 616,073.84 and 370,096.04

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Solution

The fourth proportional to 446,859.74, 616,073.84 and 370,096.04 is: 510,241.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,859.74 : 616,073.84 = 370,096.04 : x
  2. Step 2: Convert to fraction form
    446,859.74/616,073.84 = 370,096.04/x
  3. Step 3: Cross multiply
    446,859.74x = 616,073.84 × 370,096.04
  4. Step 4: Simplify right side
    446,859.74x = 228,006,488,531.59
  5. Step 5: Solve for x
    x = 228,006,488,531.59/446,859.74
  6. Step 6: Final answer
    x = 510,241.73

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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.