Home / 2,847,177.36-4,269,887.21-825,570.27

Finding the Fourth Proportional to 2,847,177.36, 4,269,887.21 and 825,570.27

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Solution

The fourth proportional to 2,847,177.36, 4,269,887.21 and 825,570.27 is: 1,238,100.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847,177.36 : 4,269,887.21 = 825,570.27 : x
  2. Step 2: Convert to fraction form
    2,847,177.36/4,269,887.21 = 825,570.27/x
  3. Step 3: Cross multiply
    2,847,177.36x = 4,269,887.21 × 825,570.27
  4. Step 4: Simplify right side
    2,847,177.36x = 3,525,091,932,701.40
  5. Step 5: Solve for x
    x = 3,525,091,932,701.40/2,847,177.36
  6. Step 6: Final answer
    x = 1,238,100.58

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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.