Home / 2,638,438.59-3,641,058.72-1,492,494.33

Finding the Fourth Proportional to 2,638,438.59, 3,641,058.72 and 1,492,494.33

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Solution

The fourth proportional to 2,638,438.59, 3,641,058.72 and 1,492,494.33 is: 2,059,649.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,638,438.59 : 3,641,058.72 = 1,492,494.33 : x
  2. Step 2: Convert to fraction form
    2,638,438.59/3,641,058.72 = 1,492,494.33/x
  3. Step 3: Cross multiply
    2,638,438.59x = 3,641,058.72 × 1,492,494.33
  4. Step 4: Simplify right side
    2,638,438.59x = 5,434,259,494,797.06
  5. Step 5: Solve for x
    x = 5,434,259,494,797.06/2,638,438.59
  6. Step 6: Final answer
    x = 2,059,649.79

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.