Home / 5,033,310.48-6,946,141.77-2,857,781.70

Finding the Fourth Proportional to 5,033,310.48, 6,946,141.77 and 2,857,781.70

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Solution

The fourth proportional to 5,033,310.48, 6,946,141.77 and 2,857,781.70 is: 3,943,837.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,033,310.48 : 6,946,141.77 = 2,857,781.70 : x
  2. Step 2: Convert to fraction form
    5,033,310.48/6,946,141.77 = 2,857,781.70/x
  3. Step 3: Cross multiply
    5,033,310.48x = 6,946,141.77 × 2,857,781.70
  4. Step 4: Simplify right side
    5,033,310.48x = 19,850,556,835,911.61
  5. Step 5: Solve for x
    x = 19,850,556,835,911.61/5,033,310.48
  6. Step 6: Final answer
    x = 3,943,837.15

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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.