Home / 2,563,945.79-3,539,334.62-1,597,553.55

Finding the Fourth Proportional to 2,563,945.79, 3,539,334.62 and 1,597,553.55

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Solution

The fourth proportional to 2,563,945.79, 3,539,334.62 and 1,597,553.55 is: 2,205,302.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,945.79 : 3,539,334.62 = 1,597,553.55 : x
  2. Step 2: Convert to fraction form
    2,563,945.79/3,539,334.62 = 1,597,553.55/x
  3. Step 3: Cross multiply
    2,563,945.79x = 3,539,334.62 × 1,597,553.55
  4. Step 4: Simplify right side
    2,563,945.79x = 5,654,276,590,812.79
  5. Step 5: Solve for x
    x = 5,654,276,590,812.79/2,563,945.79
  6. Step 6: Final answer
    x = 2,205,302.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.