Home / 2,270,215.35-3,132,779.09-1,410,757.16

Finding the Fourth Proportional to 2,270,215.35, 3,132,779.09 and 1,410,757.16

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Solution

The fourth proportional to 2,270,215.35, 3,132,779.09 and 1,410,757.16 is: 1,946,771.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,215.35 : 3,132,779.09 = 1,410,757.16 : x
  2. Step 2: Convert to fraction form
    2,270,215.35/3,132,779.09 = 1,410,757.16/x
  3. Step 3: Cross multiply
    2,270,215.35x = 3,132,779.09 × 1,410,757.16
  4. Step 4: Simplify right side
    2,270,215.35x = 4,419,590,509,198.10
  5. Step 5: Solve for x
    x = 4,419,590,509,198.10/2,270,215.35
  6. Step 6: Final answer
    x = 1,946,771.49

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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.