Home / 1,444,199.91-1,993,058.15-799,620.11

Finding the Fourth Proportional to 1,444,199.91, 1,993,058.15 and 799,620.11

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Solution

The fourth proportional to 1,444,199.91, 1,993,058.15 and 799,620.11 is: 1,103,510.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,199.91 : 1,993,058.15 = 799,620.11 : x
  2. Step 2: Convert to fraction form
    1,444,199.91/1,993,058.15 = 799,620.11/x
  3. Step 3: Cross multiply
    1,444,199.91x = 1,993,058.15 × 799,620.11
  4. Step 4: Simplify right side
    1,444,199.91x = 1,593,689,363,176.01
  5. Step 5: Solve for x
    x = 1,593,689,363,176.01/1,444,199.91
  6. Step 6: Final answer
    x = 1,103,510.22

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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.