Home / 3,633,384.87-5,449,896.18-1,358,742.03

Finding the Fourth Proportional to 3,633,384.87, 5,449,896.18 and 1,358,742.03

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Solution

The fourth proportional to 3,633,384.87, 5,449,896.18 and 1,358,742.03 is: 2,038,045.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,384.87 : 5,449,896.18 = 1,358,742.03 : x
  2. Step 2: Convert to fraction form
    3,633,384.87/5,449,896.18 = 1,358,742.03/x
  3. Step 3: Cross multiply
    3,633,384.87x = 5,449,896.18 × 1,358,742.03
  4. Step 4: Simplify right side
    3,633,384.87x = 7,405,002,998,902.45
  5. Step 5: Solve for x
    x = 7,405,002,998,902.45/3,633,384.87
  6. Step 6: Final answer
    x = 2,038,045.31

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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.