Home / 1,633,917.60-2,254,648.23-945,452.07

Finding the Fourth Proportional to 1,633,917.60, 2,254,648.23 and 945,452.07

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Solution

The fourth proportional to 1,633,917.60, 2,254,648.23 and 945,452.07 is: 1,304,632.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,917.60 : 2,254,648.23 = 945,452.07 : x
  2. Step 2: Convert to fraction form
    1,633,917.60/2,254,648.23 = 945,452.07/x
  3. Step 3: Cross multiply
    1,633,917.60x = 2,254,648.23 × 945,452.07
  4. Step 4: Simplify right side
    1,633,917.60x = 2,131,661,836,175.34
  5. Step 5: Solve for x
    x = 2,131,661,836,175.34/1,633,917.60
  6. Step 6: Final answer
    x = 1,304,632.40

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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.