Home / 1,893,519.98-2,613,078.36-1,034,105.54

Finding the Fourth Proportional to 1,893,519.98, 2,613,078.36 and 1,034,105.54

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Solution

The fourth proportional to 1,893,519.98, 2,613,078.36 and 1,034,105.54 is: 1,427,077.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,519.98 : 2,613,078.36 = 1,034,105.54 : x
  2. Step 2: Convert to fraction form
    1,893,519.98/2,613,078.36 = 1,034,105.54/x
  3. Step 3: Cross multiply
    1,893,519.98x = 2,613,078.36 × 1,034,105.54
  4. Step 4: Simplify right side
    1,893,519.98x = 2,702,198,808,530.11
  5. Step 5: Solve for x
    x = 2,702,198,808,530.11/1,893,519.98
  6. Step 6: Final answer
    x = 1,427,077.00

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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.