Home / 1,932,656.28-2,667,097.70-1,061,571.48

Finding the Fourth Proportional to 1,932,656.28, 2,667,097.70 and 1,061,571.48

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Solution

The fourth proportional to 1,932,656.28, 2,667,097.70 and 1,061,571.48 is: 1,464,986.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,656.28 : 2,667,097.70 = 1,061,571.48 : x
  2. Step 2: Convert to fraction form
    1,932,656.28/2,667,097.70 = 1,061,571.48/x
  3. Step 3: Cross multiply
    1,932,656.28x = 2,667,097.70 × 1,061,571.48
  4. Step 4: Simplify right side
    1,932,656.28x = 2,831,314,847,385.74
  5. Step 5: Solve for x
    x = 2,831,314,847,385.74/1,932,656.28
  6. Step 6: Final answer
    x = 1,464,986.24

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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.