Home / 3,961,393.20-5,954,774.40-3,680,582.40

Finding the Fourth Proportional to 3,961,393.20, 5,954,774.40 and 3,680,582.40

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Solution

The fourth proportional to 3,961,393.20, 5,954,774.40 and 3,680,582.40 is: 5,532,659.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961,393.20 : 5,954,774.40 = 3,680,582.40 : x
  2. Step 2: Convert to fraction form
    3,961,393.20/5,954,774.40 = 3,680,582.40/x
  3. Step 3: Cross multiply
    3,961,393.20x = 5,954,774.40 × 3,680,582.40
  4. Step 4: Simplify right side
    3,961,393.20x = 21,917,037,852,610.56
  5. Step 5: Solve for x
    x = 21,917,037,852,610.56/3,961,393.20
  6. Step 6: Final answer
    x = 5,532,659.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.