Home / 1,902,268.80-2,853,532.80-605,318.40

Finding the Fourth Proportional to 1,902,268.80, 2,853,532.80 and 605,318.40

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Solution

The fourth proportional to 1,902,268.80, 2,853,532.80 and 605,318.40 is: 908,018.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,268.80 : 2,853,532.80 = 605,318.40 : x
  2. Step 2: Convert to fraction form
    1,902,268.80/2,853,532.80 = 605,318.40/x
  3. Step 3: Cross multiply
    1,902,268.80x = 2,853,532.80 × 605,318.40
  4. Step 4: Simplify right side
    1,902,268.80x = 1,727,295,908,843.52
  5. Step 5: Solve for x
    x = 1,727,295,908,843.52/1,902,268.80
  6. Step 6: Final answer
    x = 908,018.84

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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.