Home / 2,053,223.56-2,833,003.38-1,147,774.60

Finding the Fourth Proportional to 2,053,223.56, 2,833,003.38 and 1,147,774.60

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Solution

The fourth proportional to 2,053,223.56, 2,833,003.38 and 1,147,774.60 is: 1,583,680.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,223.56 : 2,833,003.38 = 1,147,774.60 : x
  2. Step 2: Convert to fraction form
    2,053,223.56/2,833,003.38 = 1,147,774.60/x
  3. Step 3: Cross multiply
    2,053,223.56x = 2,833,003.38 × 1,147,774.60
  4. Step 4: Simplify right side
    2,053,223.56x = 3,251,649,321,278.15
  5. Step 5: Solve for x
    x = 3,251,649,321,278.15/2,053,223.56
  6. Step 6: Final answer
    x = 1,583,680.11

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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.