Home / 3,697,964.43-5,103,179.74-2,066,373.36

Finding the Fourth Proportional to 3,697,964.43, 5,103,179.74 and 2,066,373.36

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Solution

The fourth proportional to 3,697,964.43, 5,103,179.74 and 2,066,373.36 is: 2,851,588.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,964.43 : 5,103,179.74 = 2,066,373.36 : x
  2. Step 2: Convert to fraction form
    3,697,964.43/5,103,179.74 = 2,066,373.36/x
  3. Step 3: Cross multiply
    3,697,964.43x = 5,103,179.74 × 2,066,373.36
  4. Step 4: Simplify right side
    3,697,964.43x = 10,545,074,660,069.68
  5. Step 5: Solve for x
    x = 10,545,074,660,069.68/3,697,964.43
  6. Step 6: Final answer
    x = 2,851,588.99

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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.