Home / 2,083,291.41-3,124,945.01-734,721.60

Finding the Fourth Proportional to 2,083,291.41, 3,124,945.01 and 734,721.60

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Solution

The fourth proportional to 2,083,291.41, 3,124,945.01 and 734,721.60 is: 1,102,085.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,291.41 : 3,124,945.01 = 734,721.60 : x
  2. Step 2: Convert to fraction form
    2,083,291.41/3,124,945.01 = 734,721.60/x
  3. Step 3: Cross multiply
    2,083,291.41x = 3,124,945.01 × 734,721.60
  4. Step 4: Simplify right side
    2,083,291.41x = 2,295,964,593,985.61
  5. Step 5: Solve for x
    x = 2,295,964,593,985.61/2,083,291.41
  6. Step 6: Final answer
    x = 1,102,085.18

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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.