Home / 1,957,324.14-2,701,101.79-1,086,290.34

Finding the Fourth Proportional to 1,957,324.14, 2,701,101.79 and 1,086,290.34

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Solution

The fourth proportional to 1,957,324.14, 2,701,101.79 and 1,086,290.34 is: 1,499,077.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,324.14 : 2,701,101.79 = 1,086,290.34 : x
  2. Step 2: Convert to fraction form
    1,957,324.14/2,701,101.79 = 1,086,290.34/x
  3. Step 3: Cross multiply
    1,957,324.14x = 2,701,101.79 × 1,086,290.34
  4. Step 4: Simplify right side
    1,957,324.14x = 2,934,180,762,896.75
  5. Step 5: Solve for x
    x = 2,934,180,762,896.75/1,957,324.14
  6. Step 6: Final answer
    x = 1,499,077.59

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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.