Home / 2,859,362.26-3,946,805.64-1,840,767

Finding the Fourth Proportional to 2,859,362.26, 3,946,805.64 and 1,840,767

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Solution

The fourth proportional to 2,859,362.26, 3,946,805.64 and 1,840,767 is: 2,540,828.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859,362.26 : 3,946,805.64 = 1,840,767 : x
  2. Step 2: Convert to fraction form
    2,859,362.26/3,946,805.64 = 1,840,767/x
  3. Step 3: Cross multiply
    2,859,362.26x = 3,946,805.64 × 1,840,767
  4. Step 4: Simplify right side
    2,859,362.26x = 7,265,149,577,525.88
  5. Step 5: Solve for x
    x = 7,265,149,577,525.88/2,859,362.26
  6. Step 6: Final answer
    x = 2,540,828.66

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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.