Home / 2,741,239.96-4,107,365.64-1,941,085.12

Finding the Fourth Proportional to 2,741,239.96, 4,107,365.64 and 1,941,085.12

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Solution

The fourth proportional to 2,741,239.96, 4,107,365.64 and 1,941,085.12 is: 2,908,445.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,239.96 : 4,107,365.64 = 1,941,085.12 : x
  2. Step 2: Convert to fraction form
    2,741,239.96/4,107,365.64 = 1,941,085.12/x
  3. Step 3: Cross multiply
    2,741,239.96x = 4,107,365.64 × 1,941,085.12
  4. Step 4: Simplify right side
    2,741,239.96x = 7,972,746,326,203.28
  5. Step 5: Solve for x
    x = 7,972,746,326,203.28/2,741,239.96
  6. Step 6: Final answer
    x = 2,908,445.24

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Double scale
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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.