Home / 674,039.46-1,011,059.18-175,403.46

Finding the Fourth Proportional to 674,039.46, 1,011,059.18 and 175,403.46

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Solution

The fourth proportional to 674,039.46, 1,011,059.18 and 175,403.46 is: 263,105.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,039.46 : 1,011,059.18 = 175,403.46 : x
  2. Step 2: Convert to fraction form
    674,039.46/1,011,059.18 = 175,403.46/x
  3. Step 3: Cross multiply
    674,039.46x = 1,011,059.18 × 175,403.46
  4. Step 4: Simplify right side
    674,039.46x = 177,343,278,436.76
  5. Step 5: Solve for x
    x = 177,343,278,436.76/674,039.46
  6. Step 6: Final answer
    x = 263,105.19

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