Home / 3,814,817.92-5,264,454.98-2,072,494.15

Finding the Fourth Proportional to 3,814,817.92, 5,264,454.98 and 2,072,494.15

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Solution

The fourth proportional to 3,814,817.92, 5,264,454.98 and 2,072,494.15 is: 2,860,045.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,817.92 : 5,264,454.98 = 2,072,494.15 : x
  2. Step 2: Convert to fraction form
    3,814,817.92/5,264,454.98 = 2,072,494.15/x
  3. Step 3: Cross multiply
    3,814,817.92x = 5,264,454.98 × 2,072,494.15
  4. Step 4: Simplify right side
    3,814,817.92x = 10,910,552,122,666.09
  5. Step 5: Solve for x
    x = 10,910,552,122,666.09/3,814,817.92
  6. Step 6: Final answer
    x = 2,860,045.32

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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.