Home / 2,057,441.36-3,084,666.60-859,706.48

Finding the Fourth Proportional to 2,057,441.36, 3,084,666.60 and 859,706.48

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Solution

The fourth proportional to 2,057,441.36, 3,084,666.60 and 859,706.48 is: 1,288,934.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,441.36 : 3,084,666.60 = 859,706.48 : x
  2. Step 2: Convert to fraction form
    2,057,441.36/3,084,666.60 = 859,706.48/x
  3. Step 3: Cross multiply
    2,057,441.36x = 3,084,666.60 × 859,706.48
  4. Step 4: Simplify right side
    2,057,441.36x = 2,651,907,864,659.57
  5. Step 5: Solve for x
    x = 2,651,907,864,659.57/2,057,441.36
  6. Step 6: Final answer
    x = 1,288,934.85

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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.