Home / 1,667,461.14-2,301,104.43-903,514.50

Finding the Fourth Proportional to 1,667,461.14, 2,301,104.43 and 903,514.50

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Solution

The fourth proportional to 1,667,461.14, 2,301,104.43 and 903,514.50 is: 1,246,854.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,461.14 : 2,301,104.43 = 903,514.50 : x
  2. Step 2: Convert to fraction form
    1,667,461.14/2,301,104.43 = 903,514.50/x
  3. Step 3: Cross multiply
    1,667,461.14x = 2,301,104.43 × 903,514.50
  4. Step 4: Simplify right side
    1,667,461.14x = 2,079,081,218,519.24
  5. Step 5: Solve for x
    x = 2,079,081,218,519.24/1,667,461.14
  6. Step 6: Final answer
    x = 1,246,854.38

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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.