Home / 3,066,325.49-4,231,529.53-1,777,913.20

Finding the Fourth Proportional to 3,066,325.49, 4,231,529.53 and 1,777,913.20

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Solution

The fourth proportional to 3,066,325.49, 4,231,529.53 and 1,777,913.20 is: 2,453,520.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,325.49 : 4,231,529.53 = 1,777,913.20 : x
  2. Step 2: Convert to fraction form
    3,066,325.49/4,231,529.53 = 1,777,913.20/x
  3. Step 3: Cross multiply
    3,066,325.49x = 4,231,529.53 × 1,777,913.20
  4. Step 4: Simplify right side
    3,066,325.49x = 7,523,292,192,553.19
  5. Step 5: Solve for x
    x = 7,523,292,192,553.19/3,066,325.49
  6. Step 6: Final answer
    x = 2,453,520.41

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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.