Home / 2,188,373.92-3,282,526.80-1,122,801.04

Finding the Fourth Proportional to 2,188,373.92, 3,282,526.80 and 1,122,801.04

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Solution

The fourth proportional to 2,188,373.92, 3,282,526.80 and 1,122,801.04 is: 1,684,184.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,188,373.92 : 3,282,526.80 = 1,122,801.04 : x
  2. Step 2: Convert to fraction form
    2,188,373.92/3,282,526.80 = 1,122,801.04/x
  3. Step 3: Cross multiply
    2,188,373.92x = 3,282,526.80 × 1,122,801.04
  4. Step 4: Simplify right side
    2,188,373.92x = 3,685,624,504,867.87
  5. Step 5: Solve for x
    x = 3,685,624,504,867.87/2,188,373.92
  6. Step 6: Final answer
    x = 1,684,184.07

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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.