Home / 1,831,105.80-2,746,917.90-568,801.80

Finding the Fourth Proportional to 1,831,105.80, 2,746,917.90 and 568,801.80

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Solution

The fourth proportional to 1,831,105.80, 2,746,917.90 and 568,801.80 is: 853,283.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,105.80 : 2,746,917.90 = 568,801.80 : x
  2. Step 2: Convert to fraction form
    1,831,105.80/2,746,917.90 = 568,801.80/x
  3. Step 3: Cross multiply
    1,831,105.80x = 2,746,917.90 × 568,801.80
  4. Step 4: Simplify right side
    1,831,105.80x = 1,562,451,845,972.22
  5. Step 5: Solve for x
    x = 1,562,451,845,972.22/1,831,105.80
  6. Step 6: Final answer
    x = 853,283.22

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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.