Home / 1,894,320.11-2,842,601.46-697,083.41

Finding the Fourth Proportional to 1,894,320.11, 2,842,601.46 and 697,083.41

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Solution

The fourth proportional to 1,894,320.11, 2,842,601.46 and 697,083.41 is: 1,046,037.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,320.11 : 2,842,601.46 = 697,083.41 : x
  2. Step 2: Convert to fraction form
    1,894,320.11/2,842,601.46 = 697,083.41/x
  3. Step 3: Cross multiply
    1,894,320.11x = 2,842,601.46 × 697,083.41
  4. Step 4: Simplify right side
    1,894,320.11x = 1,981,530,326,114.28
  5. Step 5: Solve for x
    x = 1,981,530,326,114.28/1,894,320.11
  6. Step 6: Final answer
    x = 1,046,037.74

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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.