Home / 1,444,380.92-1,993,221.32-799,787.28

Finding the Fourth Proportional to 1,444,380.92, 1,993,221.32 and 799,787.28

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Solution

The fourth proportional to 1,444,380.92, 1,993,221.32 and 799,787.28 is: 1,103,692.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,380.92 : 1,993,221.32 = 799,787.28 : x
  2. Step 2: Convert to fraction form
    1,444,380.92/1,993,221.32 = 799,787.28/x
  3. Step 3: Cross multiply
    1,444,380.92x = 1,993,221.32 × 799,787.28
  4. Step 4: Simplify right side
    1,444,380.92x = 1,594,153,057,960.81
  5. Step 5: Solve for x
    x = 1,594,153,057,960.81/1,444,380.92
  6. Step 6: Final answer
    x = 1,103,692.96

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1.5x scale

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.