Home / 1,608,903.28-2,413,353.52-410,825.80

Finding the Fourth Proportional to 1,608,903.28, 2,413,353.52 and 410,825.80

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Solution

The fourth proportional to 1,608,903.28, 2,413,353.52 and 410,825.80 is: 616,238.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,903.28 : 2,413,353.52 = 410,825.80 : x
  2. Step 2: Convert to fraction form
    1,608,903.28/2,413,353.52 = 410,825.80/x
  3. Step 3: Cross multiply
    1,608,903.28x = 2,413,353.52 × 410,825.80
  4. Step 4: Simplify right side
    1,608,903.28x = 991,467,890,536.82
  5. Step 5: Solve for x
    x = 991,467,890,536.82/1,608,903.28
  6. Step 6: Final answer
    x = 616,238.34

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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.