Home / 1,302,777.03-1,954,166.37-356,076.57

Finding the Fourth Proportional to 1,302,777.03, 1,954,166.37 and 356,076.57

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Solution

The fourth proportional to 1,302,777.03, 1,954,166.37 and 356,076.57 is: 534,115.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,777.03 : 1,954,166.37 = 356,076.57 : x
  2. Step 2: Convert to fraction form
    1,302,777.03/1,954,166.37 = 356,076.57/x
  3. Step 3: Cross multiply
    1,302,777.03x = 1,954,166.37 × 356,076.57
  4. Step 4: Simplify right side
    1,302,777.03x = 695,832,858,238.95
  5. Step 5: Solve for x
    x = 695,832,858,238.95/1,302,777.03
  6. Step 6: Final answer
    x = 534,115.08

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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.