Home / 7,330,791.24-10,116,489.06-4,274,415

Finding the Fourth Proportional to 7,330,791.24, 10,116,489.06 and 4,274,415

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Solution

The fourth proportional to 7,330,791.24, 10,116,489.06 and 4,274,415 is: 5,898,691.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330,791.24 : 10,116,489.06 = 4,274,415 : x
  2. Step 2: Convert to fraction form
    7,330,791.24/10,116,489.06 = 4,274,415/x
  3. Step 3: Cross multiply
    7,330,791.24x = 10,116,489.06 × 4,274,415
  4. Step 4: Simplify right side
    7,330,791.24x = 43,242,072,585,399.90
  5. Step 5: Solve for x
    x = 43,242,072,585,399.90/7,330,791.24
  6. Step 6: Final answer
    x = 5,898,691.04

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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.