Home / 2,202,136.39-3,300,972.76-1,492,236.19

Finding the Fourth Proportional to 2,202,136.39, 3,300,972.76 and 1,492,236.19

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Solution

The fourth proportional to 2,202,136.39, 3,300,972.76 and 1,492,236.19 is: 2,236,841.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,136.39 : 3,300,972.76 = 1,492,236.19 : x
  2. Step 2: Convert to fraction form
    2,202,136.39/3,300,972.76 = 1,492,236.19/x
  3. Step 3: Cross multiply
    2,202,136.39x = 3,300,972.76 × 1,492,236.19
  4. Step 4: Simplify right side
    2,202,136.39x = 4,925,831,014,676.18
  5. Step 5: Solve for x
    x = 4,925,831,014,676.18/2,202,136.39
  6. Step 6: Final answer
    x = 2,236,841.93

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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.