Home / 2,767,964.74-4,151,947.11-1,552,293.45

Finding the Fourth Proportional to 2,767,964.74, 4,151,947.11 and 1,552,293.45

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Solution

The fourth proportional to 2,767,964.74, 4,151,947.11 and 1,552,293.45 is: 2,328,440.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,964.74 : 4,151,947.11 = 1,552,293.45 : x
  2. Step 2: Convert to fraction form
    2,767,964.74/4,151,947.11 = 1,552,293.45/x
  3. Step 3: Cross multiply
    2,767,964.74x = 4,151,947.11 × 1,552,293.45
  4. Step 4: Simplify right side
    2,767,964.74x = 6,445,040,297,778.33
  5. Step 5: Solve for x
    x = 6,445,040,297,778.33/2,767,964.74
  6. Step 6: Final answer
    x = 2,328,440.18

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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.