Home / 1,199,065.41-1,795,375.08-913,395.15

Finding the Fourth Proportional to 1,199,065.41, 1,795,375.08 and 913,395.15

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Solution

The fourth proportional to 1,199,065.41, 1,795,375.08 and 913,395.15 is: 1,367,637.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,065.41 : 1,795,375.08 = 913,395.15 : x
  2. Step 2: Convert to fraction form
    1,199,065.41/1,795,375.08 = 913,395.15/x
  3. Step 3: Cross multiply
    1,199,065.41x = 1,795,375.08 × 913,395.15
  4. Step 4: Simplify right side
    1,199,065.41x = 1,639,886,890,502.86
  5. Step 5: Solve for x
    x = 1,639,886,890,502.86/1,199,065.41
  6. Step 6: Final answer
    x = 1,367,637.56

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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.