Home / 2,533,724.29-3,496,496.31-1,372,161.11

Finding the Fourth Proportional to 2,533,724.29, 3,496,496.31 and 1,372,161.11

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Solution

The fourth proportional to 2,533,724.29, 3,496,496.31 and 1,372,161.11 is: 1,893,558.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,724.29 : 3,496,496.31 = 1,372,161.11 : x
  2. Step 2: Convert to fraction form
    2,533,724.29/3,496,496.31 = 1,372,161.11/x
  3. Step 3: Cross multiply
    2,533,724.29x = 3,496,496.31 × 1,372,161.11
  4. Step 4: Simplify right side
    2,533,724.29x = 4,797,756,261,436.14
  5. Step 5: Solve for x
    x = 4,797,756,261,436.14/2,533,724.29
  6. Step 6: Final answer
    x = 1,893,558.93

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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.