Home / 10,631,284.10-15,946,926.15-2,954,914.10

Finding the Fourth Proportional to 10,631,284.10, 15,946,926.15 and 2,954,914.10

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Solution

The fourth proportional to 10,631,284.10, 15,946,926.15 and 2,954,914.10 is: 4,432,371.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,631,284.10 : 15,946,926.15 = 2,954,914.10 : x
  2. Step 2: Convert to fraction form
    10,631,284.10/15,946,926.15 = 2,954,914.10/x
  3. Step 3: Cross multiply
    10,631,284.10x = 15,946,926.15 × 2,954,914.10
  4. Step 4: Simplify right side
    10,631,284.10x = 47,121,796,932,293.72
  5. Step 5: Solve for x
    x = 47,121,796,932,293.72/10,631,284.10
  6. Step 6: Final answer
    x = 4,432,371.15

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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.