Home / 1,082,865.09-1,625,894.30-604,028.43

Finding the Fourth Proportional to 1,082,865.09, 1,625,894.30 and 604,028.43

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Solution

The fourth proportional to 1,082,865.09, 1,625,894.30 and 604,028.43 is: 906,933.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,865.09 : 1,625,894.30 = 604,028.43 : x
  2. Step 2: Convert to fraction form
    1,082,865.09/1,625,894.30 = 604,028.43/x
  3. Step 3: Cross multiply
    1,082,865.09x = 1,625,894.30 × 604,028.43
  4. Step 4: Simplify right side
    1,082,865.09x = 982,086,378,354.81
  5. Step 5: Solve for x
    x = 982,086,378,354.81/1,082,865.09
  6. Step 6: Final answer
    x = 906,933.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.