Home / 2,655,093.76-3,979,626.54-2,334,625.36

Finding the Fourth Proportional to 2,655,093.76, 3,979,626.54 and 2,334,625.36

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Solution

The fourth proportional to 2,655,093.76, 3,979,626.54 and 2,334,625.36 is: 3,499,287.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,093.76 : 3,979,626.54 = 2,334,625.36 : x
  2. Step 2: Convert to fraction form
    2,655,093.76/3,979,626.54 = 2,334,625.36/x
  3. Step 3: Cross multiply
    2,655,093.76x = 3,979,626.54 × 2,334,625.36
  4. Step 4: Simplify right side
    2,655,093.76x = 9,290,937,043,613.06
  5. Step 5: Solve for x
    x = 9,290,937,043,613.06/2,655,093.76
  6. Step 6: Final answer
    x = 3,499,287.74

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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.