Home / 3,779,750.36-5,216,653.86-2,252,743.22

Finding the Fourth Proportional to 3,779,750.36, 5,216,653.86 and 2,252,743.22

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Solution

The fourth proportional to 3,779,750.36, 5,216,653.86 and 2,252,743.22 is: 3,109,142.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,750.36 : 5,216,653.86 = 2,252,743.22 : x
  2. Step 2: Convert to fraction form
    3,779,750.36/5,216,653.86 = 2,252,743.22/x
  3. Step 3: Cross multiply
    3,779,750.36x = 5,216,653.86 × 2,252,743.22
  4. Step 4: Simplify right side
    3,779,750.36x = 11,751,781,614,201.83
  5. Step 5: Solve for x
    x = 11,751,781,614,201.83/3,779,750.36
  6. Step 6: Final answer
    x = 3,109,142.27

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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.