Home / 2,243,388.69-3,095,860.57-1,224,793.44

Finding the Fourth Proportional to 2,243,388.69, 3,095,860.57 and 1,224,793.44

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Solution

The fourth proportional to 2,243,388.69, 3,095,860.57 and 1,224,793.44 is: 1,690,206.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,388.69 : 3,095,860.57 = 1,224,793.44 : x
  2. Step 2: Convert to fraction form
    2,243,388.69/3,095,860.57 = 1,224,793.44/x
  3. Step 3: Cross multiply
    2,243,388.69x = 3,095,860.57 × 1,224,793.44
  4. Step 4: Simplify right side
    2,243,388.69x = 3,791,789,714,228.68
  5. Step 5: Solve for x
    x = 3,791,789,714,228.68/2,243,388.69
  6. Step 6: Final answer
    x = 1,690,206.31

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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.