Home / 1,943,327.56-2,681,796.02-1,083,865.64

Finding the Fourth Proportional to 1,943,327.56, 2,681,796.02 and 1,083,865.64

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Solution

The fourth proportional to 1,943,327.56, 2,681,796.02 and 1,083,865.64 is: 1,495,736.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,327.56 : 2,681,796.02 = 1,083,865.64 : x
  2. Step 2: Convert to fraction form
    1,943,327.56/2,681,796.02 = 1,083,865.64/x
  3. Step 3: Cross multiply
    1,943,327.56x = 2,681,796.02 × 1,083,865.64
  4. Step 4: Simplify right side
    1,943,327.56x = 2,906,706,559,566.75
  5. Step 5: Solve for x
    x = 2,906,706,559,566.75/1,943,327.56
  6. Step 6: Final answer
    x = 1,495,736.81

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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.