Home / 1,902,277.80-2,853,546.30-605,327.40

Finding the Fourth Proportional to 1,902,277.80, 2,853,546.30 and 605,327.40

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Solution

The fourth proportional to 1,902,277.80, 2,853,546.30 and 605,327.40 is: 908,032.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,277.80 : 2,853,546.30 = 605,327.40 : x
  2. Step 2: Convert to fraction form
    1,902,277.80/2,853,546.30 = 605,327.40/x
  3. Step 3: Cross multiply
    1,902,277.80x = 2,853,546.30 × 605,327.40
  4. Step 4: Simplify right side
    1,902,277.80x = 1,727,329,762,558.62
  5. Step 5: Solve for x
    x = 1,727,329,762,558.62/1,902,277.80
  6. Step 6: Final answer
    x = 908,032.34

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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.