Home / 1,608,761.52-2,413,141.43-410,683.41

Finding the Fourth Proportional to 1,608,761.52, 2,413,141.43 and 410,683.41

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Solution

The fourth proportional to 1,608,761.52, 2,413,141.43 and 410,683.41 is: 616,024.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,761.52 : 2,413,141.43 = 410,683.41 : x
  2. Step 2: Convert to fraction form
    1,608,761.52/2,413,141.43 = 410,683.41/x
  3. Step 3: Cross multiply
    1,608,761.52x = 2,413,141.43 × 410,683.41
  4. Step 4: Simplify right side
    1,608,761.52x = 991,037,149,231.26
  5. Step 5: Solve for x
    x = 991,037,149,231.26/1,608,761.52
  6. Step 6: Final answer
    x = 616,024.90

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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.