Home / 1,040,793-1,436,296.74-581,923.92

Finding the Fourth Proportional to 1,040,793, 1,436,296.74 and 581,923.92

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Solution

The fourth proportional to 1,040,793, 1,436,296.74 and 581,923.92 is: 803,056.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,793 : 1,436,296.74 = 581,923.92 : x
  2. Step 2: Convert to fraction form
    1,040,793/1,436,296.74 = 581,923.92/x
  3. Step 3: Cross multiply
    1,040,793x = 1,436,296.74 × 581,923.92
  4. Step 4: Simplify right side
    1,040,793x = 835,815,429,224.02
  5. Step 5: Solve for x
    x = 835,815,429,224.02/1,040,793
  6. Step 6: Final answer
    x = 803,056.35

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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.