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Finding the Fourth Proportional to 604,131.68, 833,684.10 and 332,199.28

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Solution

The fourth proportional to 604,131.68, 833,684.10 and 332,199.28 is: 458,425.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,131.68 : 833,684.10 = 332,199.28 : x
  2. Step 2: Convert to fraction form
    604,131.68/833,684.10 = 332,199.28/x
  3. Step 3: Cross multiply
    604,131.68x = 833,684.10 × 332,199.28
  4. Step 4: Simplify right side
    604,131.68x = 276,949,257,767.45
  5. Step 5: Solve for x
    x = 276,949,257,767.45/604,131.68
  6. Step 6: Final answer
    x = 458,425.32

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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.