Home / 1,588,991.90-2,383,151.58-523,780.76

Finding the Fourth Proportional to 1,588,991.90, 2,383,151.58 and 523,780.76

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Solution

The fourth proportional to 1,588,991.90, 2,383,151.58 and 523,780.76 is: 785,560.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,991.90 : 2,383,151.58 = 523,780.76 : x
  2. Step 2: Convert to fraction form
    1,588,991.90/2,383,151.58 = 523,780.76/x
  3. Step 3: Cross multiply
    1,588,991.90x = 2,383,151.58 × 523,780.76
  4. Step 4: Simplify right side
    1,588,991.90x = 1,248,248,945,767.60
  5. Step 5: Solve for x
    x = 1,248,248,945,767.60/1,588,991.90
  6. Step 6: Final answer
    x = 785,560.30

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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.