Home / 3,212,214.98-4,433,849.28-2,066,295.30

Finding the Fourth Proportional to 3,212,214.98, 4,433,849.28 and 2,066,295.30

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Solution

The fourth proportional to 3,212,214.98, 4,433,849.28 and 2,066,295.30 is: 2,852,126.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,214.98 : 4,433,849.28 = 2,066,295.30 : x
  2. Step 2: Convert to fraction form
    3,212,214.98/4,433,849.28 = 2,066,295.30/x
  3. Step 3: Cross multiply
    3,212,214.98x = 4,433,849.28 × 2,066,295.30
  4. Step 4: Simplify right side
    3,212,214.98x = 9,161,641,928,172.39
  5. Step 5: Solve for x
    x = 9,161,641,928,172.39/3,212,214.98
  6. Step 6: Final answer
    x = 2,852,126.02

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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.