Home / 1,588,992.40-2,383,152.33-523,781.26

Finding the Fourth Proportional to 1,588,992.40, 2,383,152.33 and 523,781.26

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Solution

The fourth proportional to 1,588,992.40, 2,383,152.33 and 523,781.26 is: 785,561.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,992.40 : 2,383,152.33 = 523,781.26 : x
  2. Step 2: Convert to fraction form
    1,588,992.40/2,383,152.33 = 523,781.26/x
  3. Step 3: Cross multiply
    1,588,992.40x = 2,383,152.33 × 523,781.26
  4. Step 4: Simplify right side
    1,588,992.40x = 1,248,250,530,179.34
  5. Step 5: Solve for x
    x = 1,248,250,530,179.34/1,588,992.40
  6. Step 6: Final answer
    x = 785,561.04

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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.