Home / 6,116,530.70-9,174,504.45-2,072,621.90

Finding the Fourth Proportional to 6,116,530.70, 9,174,504.45 and 2,072,621.90

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Solution

The fourth proportional to 6,116,530.70, 9,174,504.45 and 2,072,621.90 is: 3,108,834.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,530.70 : 9,174,504.45 = 2,072,621.90 : x
  2. Step 2: Convert to fraction form
    6,116,530.70/9,174,504.45 = 2,072,621.90/x
  3. Step 3: Cross multiply
    6,116,530.70x = 9,174,504.45 × 2,072,621.90
  4. Step 4: Simplify right side
    6,116,530.70x = 19,015,278,844,717.45
  5. Step 5: Solve for x
    x = 19,015,278,844,717.45/6,116,530.70
  6. Step 6: Final answer
    x = 3,108,834.04

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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.