Home / 1,218,093.22-1,827,129.75-952,077.34

Finding the Fourth Proportional to 1,218,093.22, 1,827,129.75 and 952,077.34

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Solution

The fourth proportional to 1,218,093.22, 1,827,129.75 and 952,077.34 is: 1,428,108.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,218,093.22 : 1,827,129.75 = 952,077.34 : x
  2. Step 2: Convert to fraction form
    1,218,093.22/1,827,129.75 = 952,077.34/x
  3. Step 3: Cross multiply
    1,218,093.22x = 1,827,129.75 × 952,077.34
  4. Step 4: Simplify right side
    1,218,093.22x = 1,739,568,832,214.87
  5. Step 5: Solve for x
    x = 1,739,568,832,214.87/1,218,093.22
  6. Step 6: Final answer
    x = 1,428,108.13

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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.