Home / 2,401,814.74-3,314,177.00-1,434,739.74

Finding the Fourth Proportional to 2,401,814.74, 3,314,177.00 and 1,434,739.74

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Solution

The fourth proportional to 2,401,814.74, 3,314,177.00 and 1,434,739.74 is: 1,979,745.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,814.74 : 3,314,177.00 = 1,434,739.74 : x
  2. Step 2: Convert to fraction form
    2,401,814.74/3,314,177.00 = 1,434,739.74/x
  3. Step 3: Cross multiply
    2,401,814.74x = 3,314,177.00 × 1,434,739.74
  4. Step 4: Simplify right side
    2,401,814.74x = 4,754,981,440,120.28
  5. Step 5: Solve for x
    x = 4,754,981,440,120.28/2,401,814.74
  6. Step 6: Final answer
    x = 1,979,745.30

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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.