Home / 3,843,622.80-5,762,809.80-1,822,834.80

Finding the Fourth Proportional to 3,843,622.80, 5,762,809.80 and 1,822,834.80

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Solution

The fourth proportional to 3,843,622.80, 5,762,809.80 and 1,822,834.80 is: 2,733,007.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,843,622.80 : 5,762,809.80 = 1,822,834.80 : x
  2. Step 2: Convert to fraction form
    3,843,622.80/5,762,809.80 = 1,822,834.80/x
  3. Step 3: Cross multiply
    3,843,622.80x = 5,762,809.80 × 1,822,834.80
  4. Step 4: Simplify right side
    3,843,622.80x = 10,504,650,249,221.04
  5. Step 5: Solve for x
    x = 10,504,650,249,221.04/3,843,622.80
  6. Step 6: Final answer
    x = 2,733,007.58

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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.