Home / 2,593,834.56-3,579,019.79-1,821,824.28

Finding the Fourth Proportional to 2,593,834.56, 3,579,019.79 and 1,821,824.28

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Solution

The fourth proportional to 2,593,834.56, 3,579,019.79 and 1,821,824.28 is: 2,513,786.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,834.56 : 3,579,019.79 = 1,821,824.28 : x
  2. Step 2: Convert to fraction form
    2,593,834.56/3,579,019.79 = 1,821,824.28/x
  3. Step 3: Cross multiply
    2,593,834.56x = 3,579,019.79 × 1,821,824.28
  4. Step 4: Simplify right side
    2,593,834.56x = 6,520,345,142,913.38
  5. Step 5: Solve for x
    x = 6,520,345,142,913.38/2,593,834.56
  6. Step 6: Final answer
    x = 2,513,786.05

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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.