Home / 1,444,197.50-1,993,054.77-799,617.65

Finding the Fourth Proportional to 1,444,197.50, 1,993,054.77 and 799,617.65

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Solution

The fourth proportional to 1,444,197.50, 1,993,054.77 and 799,617.65 is: 1,103,506.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,197.50 : 1,993,054.77 = 799,617.65 : x
  2. Step 2: Convert to fraction form
    1,444,197.50/1,993,054.77 = 799,617.65/x
  3. Step 3: Cross multiply
    1,444,197.50x = 1,993,054.77 × 799,617.65
  4. Step 4: Simplify right side
    1,444,197.50x = 1,593,681,767,510.60
  5. Step 5: Solve for x
    x = 1,593,681,767,510.60/1,444,197.50
  6. Step 6: Final answer
    x = 1,103,506.81

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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.