Home / 2,262,301.12-3,391,538.43-981,946.27

Finding the Fourth Proportional to 2,262,301.12, 3,391,538.43 and 981,946.27

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Solution

The fourth proportional to 2,262,301.12, 3,391,538.43 and 981,946.27 is: 1,472,088.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,301.12 : 3,391,538.43 = 981,946.27 : x
  2. Step 2: Convert to fraction form
    2,262,301.12/3,391,538.43 = 981,946.27/x
  3. Step 3: Cross multiply
    2,262,301.12x = 3,391,538.43 × 981,946.27
  4. Step 4: Simplify right side
    2,262,301.12x = 3,330,308,489,032.73
  5. Step 5: Solve for x
    x = 3,330,308,489,032.73/2,262,301.12
  6. Step 6: Final answer
    x = 1,472,088.96

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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.