Home / 1,444,243.69-1,993,168.51-799,723.85

Finding the Fourth Proportional to 1,444,243.69, 1,993,168.51 and 799,723.85

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Solution

The fourth proportional to 1,444,243.69, 1,993,168.51 and 799,723.85 is: 1,103,681.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,243.69 : 1,993,168.51 = 799,723.85 : x
  2. Step 2: Convert to fraction form
    1,444,243.69/1,993,168.51 = 799,723.85/x
  3. Step 3: Cross multiply
    1,444,243.69x = 1,993,168.51 × 799,723.85
  4. Step 4: Simplify right side
    1,444,243.69x = 1,593,984,390,517.34
  5. Step 5: Solve for x
    x = 1,593,984,390,517.34/1,444,243.69
  6. Step 6: Final answer
    x = 1,103,681.05

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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.