Home / 1,885,462.38-2,601,992.34-1,026,077.04

Finding the Fourth Proportional to 1,885,462.38, 2,601,992.34 and 1,026,077.04

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Solution

The fourth proportional to 1,885,462.38, 2,601,992.34 and 1,026,077.04 is: 1,416,015.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,462.38 : 2,601,992.34 = 1,026,077.04 : x
  2. Step 2: Convert to fraction form
    1,885,462.38/2,601,992.34 = 1,026,077.04/x
  3. Step 3: Cross multiply
    1,885,462.38x = 2,601,992.34 × 1,026,077.04
  4. Step 4: Simplify right side
    1,885,462.38x = 2,669,844,598,329.87
  5. Step 5: Solve for x
    x = 2,669,844,598,329.87/1,885,462.38
  6. Step 6: Final answer
    x = 1,416,015.84

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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.