Home / 1,923,464.40-2,886,233.40-801,646.80

Finding the Fourth Proportional to 1,923,464.40, 2,886,233.40 and 801,646.80

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Solution

The fourth proportional to 1,923,464.40, 2,886,233.40 and 801,646.80 is: 1,202,902.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,464.40 : 2,886,233.40 = 801,646.80 : x
  2. Step 2: Convert to fraction form
    1,923,464.40/2,886,233.40 = 801,646.80/x
  3. Step 3: Cross multiply
    1,923,464.40x = 2,886,233.40 × 801,646.80
  4. Step 4: Simplify right side
    1,923,464.40x = 2,313,739,769,163.12
  5. Step 5: Solve for x
    x = 2,313,739,769,163.12/1,923,464.40
  6. Step 6: Final answer
    x = 1,202,902.31

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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.