Home / 1,608,904.91-2,413,355.96-410,827.43

Finding the Fourth Proportional to 1,608,904.91, 2,413,355.96 and 410,827.43

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Solution

The fourth proportional to 1,608,904.91, 2,413,355.96 and 410,827.43 is: 616,240.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,904.91 : 2,413,355.96 = 410,827.43 : x
  2. Step 2: Convert to fraction form
    1,608,904.91/2,413,355.96 = 410,827.43/x
  3. Step 3: Cross multiply
    1,608,904.91x = 2,413,355.96 × 410,827.43
  4. Step 4: Simplify right side
    1,608,904.91x = 991,472,812,601.07
  5. Step 5: Solve for x
    x = 991,472,812,601.07/1,608,904.91
  6. Step 6: Final answer
    x = 616,240.78

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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.