Home / 1,884,949.96-2,601,202.31-1,025,490.55

Finding the Fourth Proportional to 1,884,949.96, 2,601,202.31 and 1,025,490.55

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Solution

The fourth proportional to 1,884,949.96, 2,601,202.31 and 1,025,490.55 is: 1,415,161.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,949.96 : 2,601,202.31 = 1,025,490.55 : x
  2. Step 2: Convert to fraction form
    1,884,949.96/2,601,202.31 = 1,025,490.55/x
  3. Step 3: Cross multiply
    1,884,949.96x = 2,601,202.31 × 1,025,490.55
  4. Step 4: Simplify right side
    1,884,949.96x = 2,667,508,374,537.16
  5. Step 5: Solve for x
    x = 2,667,508,374,537.16/1,884,949.96
  6. Step 6: Final answer
    x = 1,415,161.38

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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.