Home / 3,501,832.89-4,834,778.54-2,196,874.11

Finding the Fourth Proportional to 3,501,832.89, 4,834,778.54 and 2,196,874.11

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Solution

The fourth proportional to 3,501,832.89, 4,834,778.54 and 2,196,874.11 is: 3,033,097.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,832.89 : 4,834,778.54 = 2,196,874.11 : x
  2. Step 2: Convert to fraction form
    3,501,832.89/4,834,778.54 = 2,196,874.11/x
  3. Step 3: Cross multiply
    3,501,832.89x = 4,834,778.54 × 2,196,874.11
  4. Step 4: Simplify right side
    3,501,832.89x = 10,621,399,791,125.23
  5. Step 5: Solve for x
    x = 10,621,399,791,125.23/3,501,832.89
  6. Step 6: Final answer
    x = 3,033,097.27

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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.