Home / 1,953,524.45-2,695,644.77-1,082,141.10

Finding the Fourth Proportional to 1,953,524.45, 2,695,644.77 and 1,082,141.10

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Solution

The fourth proportional to 1,953,524.45, 2,695,644.77 and 1,082,141.10 is: 1,493,233.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,524.45 : 2,695,644.77 = 1,082,141.10 : x
  2. Step 2: Convert to fraction form
    1,953,524.45/2,695,644.77 = 1,082,141.10/x
  3. Step 3: Cross multiply
    1,953,524.45x = 2,695,644.77 × 1,082,141.10
  4. Step 4: Simplify right side
    1,953,524.45x = 2,917,067,991,206.34
  5. Step 5: Solve for x
    x = 2,917,067,991,206.34/1,953,524.45
  6. Step 6: Final answer
    x = 1,493,233.42

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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.