Home / 3,943,888.25-5,442,566.19-2,133,052.25

Finding the Fourth Proportional to 3,943,888.25, 5,442,566.19 and 2,133,052.25

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Solution

The fourth proportional to 3,943,888.25, 5,442,566.19 and 2,133,052.25 is: 2,943,612.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,943,888.25 : 5,442,566.19 = 2,133,052.25 : x
  2. Step 2: Convert to fraction form
    3,943,888.25/5,442,566.19 = 2,133,052.25/x
  3. Step 3: Cross multiply
    3,943,888.25x = 5,442,566.19 × 2,133,052.25
  4. Step 4: Simplify right side
    3,943,888.25x = 11,609,278,057,353.43
  5. Step 5: Solve for x
    x = 11,609,278,057,353.43/3,943,888.25
  6. Step 6: Final answer
    x = 2,943,612.32

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Double scale
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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.