Home / 3,084,018.80-4,256,391.10-1,777,020.52

Finding the Fourth Proportional to 3,084,018.80, 4,256,391.10 and 1,777,020.52

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Solution

The fourth proportional to 3,084,018.80, 4,256,391.10 and 1,777,020.52 is: 2,452,544.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,018.80 : 4,256,391.10 = 1,777,020.52 : x
  2. Step 2: Convert to fraction form
    3,084,018.80/4,256,391.10 = 1,777,020.52/x
  3. Step 3: Cross multiply
    3,084,018.80x = 4,256,391.10 × 1,777,020.52
  4. Step 4: Simplify right side
    3,084,018.80x = 7,563,694,304,563.42
  5. Step 5: Solve for x
    x = 7,563,694,304,563.42/3,084,018.80
  6. Step 6: Final answer
    x = 2,452,544.81

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1.5x scale

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.