Home / 1,938,074.88-2,673,025.92-1,259,232

Finding the Fourth Proportional to 1,938,074.88, 2,673,025.92 and 1,259,232

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Solution

The fourth proportional to 1,938,074.88, 2,673,025.92 and 1,259,232 is: 1,736,754.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,938,074.88 : 2,673,025.92 = 1,259,232 : x
  2. Step 2: Convert to fraction form
    1,938,074.88/2,673,025.92 = 1,259,232/x
  3. Step 3: Cross multiply
    1,938,074.88x = 2,673,025.92 × 1,259,232
  4. Step 4: Simplify right side
    1,938,074.88x = 3,365,959,775,293.44
  5. Step 5: Solve for x
    x = 3,365,959,775,293.44/1,938,074.88
  6. Step 6: Final answer
    x = 1,736,754.25

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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.