Home / 2,083,429.44-2,875,193.28-1,177,992

Finding the Fourth Proportional to 2,083,429.44, 2,875,193.28 and 1,177,992

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Solution

The fourth proportional to 2,083,429.44, 2,875,193.28 and 1,177,992 is: 1,625,663.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,429.44 : 2,875,193.28 = 1,177,992 : x
  2. Step 2: Convert to fraction form
    2,083,429.44/2,875,193.28 = 1,177,992/x
  3. Step 3: Cross multiply
    2,083,429.44x = 2,875,193.28 × 1,177,992
  4. Step 4: Simplify right side
    2,083,429.44x = 3,386,954,682,293.76
  5. Step 5: Solve for x
    x = 3,386,954,682,293.76/2,083,429.44
  6. Step 6: Final answer
    x = 1,625,663.25

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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.