Home / 413,026.35-619,539.57-146,797.38

Finding the Fourth Proportional to 413,026.35, 619,539.57 and 146,797.38

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Solution

The fourth proportional to 413,026.35, 619,539.57 and 146,797.38 is: 220,196.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,026.35 : 619,539.57 = 146,797.38 : x
  2. Step 2: Convert to fraction form
    413,026.35/619,539.57 = 146,797.38/x
  3. Step 3: Cross multiply
    413,026.35x = 619,539.57 × 146,797.38
  4. Step 4: Simplify right side
    413,026.35x = 90,946,785,682.33
  5. Step 5: Solve for x
    x = 90,946,785,682.33/413,026.35
  6. Step 6: Final answer
    x = 220,196.09

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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.