Home / 1,206,093.27-1,664,397.11-662,224.34

Finding the Fourth Proportional to 1,206,093.27, 1,664,397.11 and 662,224.34

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Solution

The fourth proportional to 1,206,093.27, 1,664,397.11 and 662,224.34 is: 913,863.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,093.27 : 1,664,397.11 = 662,224.34 : x
  2. Step 2: Convert to fraction form
    1,206,093.27/1,664,397.11 = 662,224.34/x
  3. Step 3: Cross multiply
    1,206,093.27x = 1,664,397.11 × 662,224.34
  4. Step 4: Simplify right side
    1,206,093.27x = 1,102,204,283,484.21
  5. Step 5: Solve for x
    x = 1,102,204,283,484.21/1,206,093.27
  6. Step 6: Final answer
    x = 913,863.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.