Home / 1,093,669.30-1,640,503.95-796,237.30

Finding the Fourth Proportional to 1,093,669.30, 1,640,503.95 and 796,237.30

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Solution

The fourth proportional to 1,093,669.30, 1,640,503.95 and 796,237.30 is: 1,194,355.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,669.30 : 1,640,503.95 = 796,237.30 : x
  2. Step 2: Convert to fraction form
    1,093,669.30/1,640,503.95 = 796,237.30/x
  3. Step 3: Cross multiply
    1,093,669.30x = 1,640,503.95 × 796,237.30
  4. Step 4: Simplify right side
    1,093,669.30x = 1,306,230,435,787.34
  5. Step 5: Solve for x
    x = 1,306,230,435,787.34/1,093,669.30
  6. Step 6: Final answer
    x = 1,194,355.95

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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.