Home / 1,334,264.21-2,000,982.10-481,224.97

Finding the Fourth Proportional to 1,334,264.21, 2,000,982.10 and 481,224.97

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Solution

The fourth proportional to 1,334,264.21, 2,000,982.10 and 481,224.97 is: 721,688.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,264.21 : 2,000,982.10 = 481,224.97 : x
  2. Step 2: Convert to fraction form
    1,334,264.21/2,000,982.10 = 481,224.97/x
  3. Step 3: Cross multiply
    1,334,264.21x = 2,000,982.10 × 481,224.97
  4. Step 4: Simplify right side
    1,334,264.21x = 962,922,556,841.12
  5. Step 5: Solve for x
    x = 962,922,556,841.12/1,334,264.21
  6. Step 6: Final answer
    x = 721,688.07

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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.