Home / 3,590,896.35-4,954,757.13-2,140,726.62

Finding the Fourth Proportional to 3,590,896.35, 4,954,757.13 and 2,140,726.62

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Solution

The fourth proportional to 3,590,896.35, 4,954,757.13 and 2,140,726.62 is: 2,953,797.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,896.35 : 4,954,757.13 = 2,140,726.62 : x
  2. Step 2: Convert to fraction form
    3,590,896.35/4,954,757.13 = 2,140,726.62/x
  3. Step 3: Cross multiply
    3,590,896.35x = 4,954,757.13 × 2,140,726.62
  4. Step 4: Simplify right side
    3,590,896.35x = 10,606,780,483,825.80
  5. Step 5: Solve for x
    x = 10,606,780,483,825.80/3,590,896.35
  6. Step 6: Final answer
    x = 2,953,797.45

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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.