Home / 1,801,968.78-2,702,953.17-829,234.92

Finding the Fourth Proportional to 1,801,968.78, 2,702,953.17 and 829,234.92

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Solution

The fourth proportional to 1,801,968.78, 2,702,953.17 and 829,234.92 is: 1,243,852.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,968.78 : 2,702,953.17 = 829,234.92 : x
  2. Step 2: Convert to fraction form
    1,801,968.78/2,702,953.17 = 829,234.92/x
  3. Step 3: Cross multiply
    1,801,968.78x = 2,702,953.17 × 829,234.92
  4. Step 4: Simplify right side
    1,801,968.78x = 2,241,383,155,688.70
  5. Step 5: Solve for x
    x = 2,241,383,155,688.70/1,801,968.78
  6. Step 6: Final answer
    x = 1,243,852.38

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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.