Home / 3,876,058.68-5,809,806.51-1,600,328.44

Finding the Fourth Proportional to 3,876,058.68, 5,809,806.51 and 1,600,328.44

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Solution

The fourth proportional to 3,876,058.68, 5,809,806.51 and 1,600,328.44 is: 2,398,724.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,058.68 : 5,809,806.51 = 1,600,328.44 : x
  2. Step 2: Convert to fraction form
    3,876,058.68/5,809,806.51 = 1,600,328.44/x
  3. Step 3: Cross multiply
    3,876,058.68x = 5,809,806.51 × 1,600,328.44
  4. Step 4: Simplify right side
    3,876,058.68x = 9,297,598,590,111.17
  5. Step 5: Solve for x
    x = 9,297,598,590,111.17/3,876,058.68
  6. Step 6: Final answer
    x = 2,398,724.93

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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.