Home / 1,894,235.27-2,842,473.89-696,998.33

Finding the Fourth Proportional to 1,894,235.27, 2,842,473.89 and 696,998.33

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Solution

The fourth proportional to 1,894,235.27, 2,842,473.89 and 696,998.33 is: 1,045,909.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,235.27 : 2,842,473.89 = 696,998.33 : x
  2. Step 2: Convert to fraction form
    1,894,235.27/2,842,473.89 = 696,998.33/x
  3. Step 3: Cross multiply
    1,894,235.27x = 2,842,473.89 × 696,998.33
  4. Step 4: Simplify right side
    1,894,235.27x = 1,981,199,554,398.60
  5. Step 5: Solve for x
    x = 1,981,199,554,398.60/1,894,235.27
  6. Step 6: Final answer
    x = 1,045,909.97

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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.