Home / 2,237,277.57-3,087,355.77-1,367,568.33

Finding the Fourth Proportional to 2,237,277.57, 3,087,355.77 and 1,367,568.33

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Solution

The fourth proportional to 2,237,277.57, 3,087,355.77 and 1,367,568.33 is: 1,887,190.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,277.57 : 3,087,355.77 = 1,367,568.33 : x
  2. Step 2: Convert to fraction form
    2,237,277.57/3,087,355.77 = 1,367,568.33/x
  3. Step 3: Cross multiply
    2,237,277.57x = 3,087,355.77 × 1,367,568.33
  4. Step 4: Simplify right side
    2,237,277.57x = 4,222,169,974,494.76
  5. Step 5: Solve for x
    x = 4,222,169,974,494.76/2,237,277.57
  6. Step 6: Final answer
    x = 1,887,190.95

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Why These Related Problems?

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