Home / 2,954,014.20-4,428,348.30-2,055,886.20

Finding the Fourth Proportional to 2,954,014.20, 4,428,348.30 and 2,055,886.20

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Solution

The fourth proportional to 2,954,014.20, 4,428,348.30 and 2,055,886.20 is: 3,081,968.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,014.20 : 4,428,348.30 = 2,055,886.20 : x
  2. Step 2: Convert to fraction form
    2,954,014.20/4,428,348.30 = 2,055,886.20/x
  3. Step 3: Cross multiply
    2,954,014.20x = 4,428,348.30 × 2,055,886.20
  4. Step 4: Simplify right side
    2,954,014.20x = 9,104,180,158,763.46
  5. Step 5: Solve for x
    x = 9,104,180,158,763.46/2,954,014.20
  6. Step 6: Final answer
    x = 3,081,968.99

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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.