Home / 1,624,091.06-2,435,013.93-1,168,961.78

Finding the Fourth Proportional to 1,624,091.06, 2,435,013.93 and 1,168,961.78

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Solution

The fourth proportional to 1,624,091.06, 2,435,013.93 and 1,168,961.78 is: 1,752,634.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,091.06 : 2,435,013.93 = 1,168,961.78 : x
  2. Step 2: Convert to fraction form
    1,624,091.06/2,435,013.93 = 1,168,961.78/x
  3. Step 3: Cross multiply
    1,624,091.06x = 2,435,013.93 × 1,168,961.78
  4. Step 4: Simplify right side
    1,624,091.06x = 2,846,438,228,408.74
  5. Step 5: Solve for x
    x = 2,846,438,228,408.74/1,624,091.06
  6. Step 6: Final answer
    x = 1,752,634.62

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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.