Home / 1,848,115.89-2,552,896.17-1,392,673.14

Finding the Fourth Proportional to 1,848,115.89, 2,552,896.17 and 1,392,673.14

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Solution

The fourth proportional to 1,848,115.89, 2,552,896.17 and 1,392,673.14 is: 1,923,770.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,115.89 : 2,552,896.17 = 1,392,673.14 : x
  2. Step 2: Convert to fraction form
    1,848,115.89/2,552,896.17 = 1,392,673.14/x
  3. Step 3: Cross multiply
    1,848,115.89x = 2,552,896.17 × 1,392,673.14
  4. Step 4: Simplify right side
    1,848,115.89x = 3,555,349,925,167.87
  5. Step 5: Solve for x
    x = 3,555,349,925,167.87/1,848,115.89
  6. Step 6: Final answer
    x = 1,923,770.01

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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.