Home / 3,746,712.62-5,170,588.77-2,296,127.91

Finding the Fourth Proportional to 3,746,712.62, 5,170,588.77 and 2,296,127.91

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Solution

The fourth proportional to 3,746,712.62, 5,170,588.77 and 2,296,127.91 is: 3,168,733.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,712.62 : 5,170,588.77 = 2,296,127.91 : x
  2. Step 2: Convert to fraction form
    3,746,712.62/5,170,588.77 = 2,296,127.91/x
  3. Step 3: Cross multiply
    3,746,712.62x = 5,170,588.77 × 2,296,127.91
  4. Step 4: Simplify right side
    3,746,712.62x = 11,872,333,185,929.57
  5. Step 5: Solve for x
    x = 11,872,333,185,929.57/3,746,712.62
  6. Step 6: Final answer
    x = 3,168,733.34

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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.