Home / 676,327.30-1,014,414.15-177,741.70

Finding the Fourth Proportional to 676,327.30, 1,014,414.15 and 177,741.70

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Solution

The fourth proportional to 676,327.30, 1,014,414.15 and 177,741.70 is: 266,592.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,327.30 : 1,014,414.15 = 177,741.70 : x
  2. Step 2: Convert to fraction form
    676,327.30/1,014,414.15 = 177,741.70/x
  3. Step 3: Cross multiply
    676,327.30x = 1,014,414.15 × 177,741.70
  4. Step 4: Simplify right side
    676,327.30x = 180,303,695,525.06
  5. Step 5: Solve for x
    x = 180,303,695,525.06/676,327.30
  6. Step 6: Final answer
    x = 266,592.37

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1.5x scale

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.