Home / 2,242,378.78-3,094,075.27-1,324,757.32

Finding the Fourth Proportional to 2,242,378.78, 3,094,075.27 and 1,324,757.32

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Solution

The fourth proportional to 2,242,378.78, 3,094,075.27 and 1,324,757.32 is: 1,827,924.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,378.78 : 3,094,075.27 = 1,324,757.32 : x
  2. Step 2: Convert to fraction form
    2,242,378.78/3,094,075.27 = 1,324,757.32/x
  3. Step 3: Cross multiply
    2,242,378.78x = 3,094,075.27 × 1,324,757.32
  4. Step 4: Simplify right side
    2,242,378.78x = 4,098,898,862,563.48
  5. Step 5: Solve for x
    x = 4,098,898,862,563.48/2,242,378.78
  6. Step 6: Final answer
    x = 1,827,924.39

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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.