Home / 2,592,072.56-3,889,844.19-1,075,756.73

Finding the Fourth Proportional to 2,592,072.56, 3,889,844.19 and 1,075,756.73

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Solution

The fourth proportional to 2,592,072.56, 3,889,844.19 and 1,075,756.73 is: 1,614,355.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,072.56 : 3,889,844.19 = 1,075,756.73 : x
  2. Step 2: Convert to fraction form
    2,592,072.56/3,889,844.19 = 1,075,756.73/x
  3. Step 3: Cross multiply
    2,592,072.56x = 3,889,844.19 × 1,075,756.73
  4. Step 4: Simplify right side
    2,592,072.56x = 4,184,526,046,594.68
  5. Step 5: Solve for x
    x = 4,184,526,046,594.68/2,592,072.56
  6. Step 6: Final answer
    x = 1,614,355.29

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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.