Home / 1,040,898.92-1,435,886.42-633,125.48

Finding the Fourth Proportional to 1,040,898.92, 1,435,886.42 and 633,125.48

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Solution

The fourth proportional to 1,040,898.92, 1,435,886.42 and 633,125.48 is: 873,376.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,898.92 : 1,435,886.42 = 633,125.48 : x
  2. Step 2: Convert to fraction form
    1,040,898.92/1,435,886.42 = 633,125.48/x
  3. Step 3: Cross multiply
    1,040,898.92x = 1,435,886.42 × 633,125.48
  4. Step 4: Simplify right side
    1,040,898.92x = 909,096,268,542.92
  5. Step 5: Solve for x
    x = 909,096,268,542.92/1,040,898.92
  6. Step 6: Final answer
    x = 873,376.13

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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.