Home / 707,025.60-1,060,540.64-174,546.68

Finding the Fourth Proportional to 707,025.60, 1,060,540.64 and 174,546.68

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Solution

The fourth proportional to 707,025.60, 1,060,540.64 and 174,546.68 is: 261,820.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,025.60 : 1,060,540.64 = 174,546.68 : x
  2. Step 2: Convert to fraction form
    707,025.60/1,060,540.64 = 174,546.68/x
  3. Step 3: Cross multiply
    707,025.60x = 1,060,540.64 × 174,546.68
  4. Step 4: Simplify right side
    707,025.60x = 185,113,847,717.08
  5. Step 5: Solve for x
    x = 185,113,847,717.08/707,025.60
  6. Step 6: Final answer
    x = 261,820.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.