Home / 1,844,238.10-2,763,404.70-1,169,111.20

Finding the Fourth Proportional to 1,844,238.10, 2,763,404.70 and 1,169,111.20

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Solution

The fourth proportional to 1,844,238.10, 2,763,404.70 and 1,169,111.20 is: 1,751,795.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,238.10 : 2,763,404.70 = 1,169,111.20 : x
  2. Step 2: Convert to fraction form
    1,844,238.10/2,763,404.70 = 1,169,111.20/x
  3. Step 3: Cross multiply
    1,844,238.10x = 2,763,404.70 × 1,169,111.20
  4. Step 4: Simplify right side
    1,844,238.10x = 3,230,727,384,902.64
  5. Step 5: Solve for x
    x = 3,230,727,384,902.64/1,844,238.10
  6. Step 6: Final answer
    x = 1,751,795.16

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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.