Home / 5,003,237.84-6,905,208.64-3,167,866.43

Finding the Fourth Proportional to 5,003,237.84, 6,905,208.64 and 3,167,866.43

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Solution

The fourth proportional to 5,003,237.84, 6,905,208.64 and 3,167,866.43 is: 4,372,124.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003,237.84 : 6,905,208.64 = 3,167,866.43 : x
  2. Step 2: Convert to fraction form
    5,003,237.84/6,905,208.64 = 3,167,866.43/x
  3. Step 3: Cross multiply
    5,003,237.84x = 6,905,208.64 × 3,167,866.43
  4. Step 4: Simplify right side
    5,003,237.84x = 21,874,778,632,190.53
  5. Step 5: Solve for x
    x = 21,874,778,632,190.53/5,003,237.84
  6. Step 6: Final answer
    x = 4,372,124.48

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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.