Home / 2,033,655.74-2,806,443.87-1,115,890.82

Finding the Fourth Proportional to 2,033,655.74, 2,806,443.87 and 1,115,890.82

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Solution

The fourth proportional to 2,033,655.74, 2,806,443.87 and 1,115,890.82 is: 1,539,928.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,655.74 : 2,806,443.87 = 1,115,890.82 : x
  2. Step 2: Convert to fraction form
    2,033,655.74/2,806,443.87 = 1,115,890.82/x
  3. Step 3: Cross multiply
    2,033,655.74x = 2,806,443.87 × 1,115,890.82
  4. Step 4: Simplify right side
    2,033,655.74x = 3,131,684,951,378.27
  5. Step 5: Solve for x
    x = 3,131,684,951,378.27/2,033,655.74
  6. Step 6: Final answer
    x = 1,539,928.75

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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.