Home / 4,254,112.31-5,870,693.23-2,320,414.43

Finding the Fourth Proportional to 4,254,112.31, 5,870,693.23 and 2,320,414.43

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Solution

The fourth proportional to 4,254,112.31, 5,870,693.23 and 2,320,414.43 is: 3,202,181.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,112.31 : 5,870,693.23 = 2,320,414.43 : x
  2. Step 2: Convert to fraction form
    4,254,112.31/5,870,693.23 = 2,320,414.43/x
  3. Step 3: Cross multiply
    4,254,112.31x = 5,870,693.23 × 2,320,414.43
  4. Step 4: Simplify right side
    4,254,112.31x = 13,622,441,249,840.81
  5. Step 5: Solve for x
    x = 13,622,441,249,840.81/4,254,112.31
  6. Step 6: Final answer
    x = 3,202,181.86

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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.