Home / 3,661,491.84-5,053,157.28-2,030,410.56

Finding the Fourth Proportional to 3,661,491.84, 5,053,157.28 and 2,030,410.56

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Solution

The fourth proportional to 3,661,491.84, 5,053,157.28 and 2,030,410.56 is: 2,802,132.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,491.84 : 5,053,157.28 = 2,030,410.56 : x
  2. Step 2: Convert to fraction form
    3,661,491.84/5,053,157.28 = 2,030,410.56/x
  3. Step 3: Cross multiply
    3,661,491.84x = 5,053,157.28 × 2,030,410.56
  4. Step 4: Simplify right side
    3,661,491.84x = 10,259,983,902,652.88
  5. Step 5: Solve for x
    x = 10,259,983,902,652.88/3,661,491.84
  6. Step 6: Final answer
    x = 2,802,132.12

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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.