Home / 4,851,822.10-7,267,235.55-2,605,335.70

Finding the Fourth Proportional to 4,851,822.10, 7,267,235.55 and 2,605,335.70

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Solution

The fourth proportional to 4,851,822.10, 7,267,235.55 and 2,605,335.70 is: 3,902,366.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,822.10 : 7,267,235.55 = 2,605,335.70 : x
  2. Step 2: Convert to fraction form
    4,851,822.10/7,267,235.55 = 2,605,335.70/x
  3. Step 3: Cross multiply
    4,851,822.10x = 7,267,235.55 × 2,605,335.70
  4. Step 4: Simplify right side
    4,851,822.10x = 18,933,588,218,724.14
  5. Step 5: Solve for x
    x = 18,933,588,218,724.14/4,851,822.10
  6. Step 6: Final answer
    x = 3,902,366.54

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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.