Home / 3,543,317.33-4,889,776.61-1,933,685.33

Finding the Fourth Proportional to 3,543,317.33, 4,889,776.61 and 1,933,685.33

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Solution

The fourth proportional to 3,543,317.33, 4,889,776.61 and 1,933,685.33 is: 2,668,485.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,317.33 : 4,889,776.61 = 1,933,685.33 : x
  2. Step 2: Convert to fraction form
    3,543,317.33/4,889,776.61 = 1,933,685.33/x
  3. Step 3: Cross multiply
    3,543,317.33x = 4,889,776.61 × 1,933,685.33
  4. Step 4: Simplify right side
    3,543,317.33x = 9,455,289,278,119.46
  5. Step 5: Solve for x
    x = 9,455,289,278,119.46/3,543,317.33
  6. Step 6: Final answer
    x = 2,668,485.04

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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.