Home / 1,195,968.87-1,650,836.97-712,685.61

Finding the Fourth Proportional to 1,195,968.87, 1,650,836.97 and 712,685.61

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Solution

The fourth proportional to 1,195,968.87, 1,650,836.97 and 712,685.61 is: 983,744.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,968.87 : 1,650,836.97 = 712,685.61 : x
  2. Step 2: Convert to fraction form
    1,195,968.87/1,650,836.97 = 712,685.61/x
  3. Step 3: Cross multiply
    1,195,968.87x = 1,650,836.97 × 712,685.61
  4. Step 4: Simplify right side
    1,195,968.87x = 1,176,527,752,975.00
  5. Step 5: Solve for x
    x = 1,176,527,752,975.00/1,195,968.87
  6. Step 6: Final answer
    x = 983,744.46

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.