Home / 3,837,813.30-5,296,264.92-2,119,042.44

Finding the Fourth Proportional to 3,837,813.30, 5,296,264.92 and 2,119,042.44

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Solution

The fourth proportional to 3,837,813.30, 5,296,264.92 and 2,119,042.44 is: 2,924,324.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,813.30 : 5,296,264.92 = 2,119,042.44 : x
  2. Step 2: Convert to fraction form
    3,837,813.30/5,296,264.92 = 2,119,042.44/x
  3. Step 3: Cross multiply
    3,837,813.30x = 5,296,264.92 × 2,119,042.44
  4. Step 4: Simplify right side
    3,837,813.30x = 11,223,010,138,963.21
  5. Step 5: Solve for x
    x = 11,223,010,138,963.21/3,837,813.30
  6. Step 6: Final answer
    x = 2,924,324.16

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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.