Home / 2,299,428.90-3,449,143.35-1,100,734.20

Finding the Fourth Proportional to 2,299,428.90, 3,449,143.35 and 1,100,734.20

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Solution

The fourth proportional to 2,299,428.90, 3,449,143.35 and 1,100,734.20 is: 1,651,101.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,428.90 : 3,449,143.35 = 1,100,734.20 : x
  2. Step 2: Convert to fraction form
    2,299,428.90/3,449,143.35 = 1,100,734.20/x
  3. Step 3: Cross multiply
    2,299,428.90x = 3,449,143.35 × 1,100,734.20
  4. Step 4: Simplify right side
    2,299,428.90x = 3,796,590,046,047.57
  5. Step 5: Solve for x
    x = 3,796,590,046,047.57/2,299,428.90
  6. Step 6: Final answer
    x = 1,651,101.30

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Similar ratio
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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.