Home / 7,002,519.36-10,494,943.56-3,756,005.34

Finding the Fourth Proportional to 7,002,519.36, 10,494,943.56 and 3,756,005.34

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Solution

The fourth proportional to 7,002,519.36, 10,494,943.56 and 3,756,005.34 is: 5,629,268.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,002,519.36 : 10,494,943.56 = 3,756,005.34 : x
  2. Step 2: Convert to fraction form
    7,002,519.36/10,494,943.56 = 3,756,005.34/x
  3. Step 3: Cross multiply
    7,002,519.36x = 10,494,943.56 × 3,756,005.34
  4. Step 4: Simplify right side
    7,002,519.36x = 39,419,064,054,358.61
  5. Step 5: Solve for x
    x = 39,419,064,054,358.61/7,002,519.36
  6. Step 6: Final answer
    x = 5,629,268.84

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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.