Home / 3,777,906.10-5,213,632.48-2,146,283.82

Finding the Fourth Proportional to 3,777,906.10, 5,213,632.48 and 2,146,283.82

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Solution

The fourth proportional to 3,777,906.10, 5,213,632.48 and 2,146,283.82 is: 2,961,941.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,906.10 : 5,213,632.48 = 2,146,283.82 : x
  2. Step 2: Convert to fraction form
    3,777,906.10/5,213,632.48 = 2,146,283.82/x
  3. Step 3: Cross multiply
    3,777,906.10x = 5,213,632.48 × 2,146,283.82
  4. Step 4: Simplify right side
    3,777,906.10x = 11,189,935,035,250.47
  5. Step 5: Solve for x
    x = 11,189,935,035,250.47/3,777,906.10
  6. Step 6: Final answer
    x = 2,961,941.02

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1.5x scale

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.