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Finding the Fourth Proportional to 334,568.32, 461,716.16 and 183,676.80

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Solution

The fourth proportional to 334,568.32, 461,716.16 and 183,676.80 is: 253,480.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,568.32 : 461,716.16 = 183,676.80 : x
  2. Step 2: Convert to fraction form
    334,568.32/461,716.16 = 183,676.80/x
  3. Step 3: Cross multiply
    334,568.32x = 461,716.16 × 183,676.80
  4. Step 4: Simplify right side
    334,568.32x = 84,806,546,777.09
  5. Step 5: Solve for x
    x = 84,806,546,777.09/334,568.32
  6. Step 6: Final answer
    x = 253,480.51

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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.