Home / 2,371,237.71-3,557,422.44-773,803.71

Finding the Fourth Proportional to 2,371,237.71, 3,557,422.44 and 773,803.71

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Solution

The fourth proportional to 2,371,237.71, 3,557,422.44 and 773,803.71 is: 1,160,890.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,237.71 : 3,557,422.44 = 773,803.71 : x
  2. Step 2: Convert to fraction form
    2,371,237.71/3,557,422.44 = 773,803.71/x
  3. Step 3: Cross multiply
    2,371,237.71x = 3,557,422.44 × 773,803.71
  4. Step 4: Simplify right side
    2,371,237.71x = 2,752,746,682,109.25
  5. Step 5: Solve for x
    x = 2,752,746,682,109.25/2,371,237.71
  6. Step 6: Final answer
    x = 1,160,890.23

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Why These Related Problems?

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