Home / 3,606,384-4,976,965.44-1,996,752

Finding the Fourth Proportional to 3,606,384, 4,976,965.44 and 1,996,752

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Solution

The fourth proportional to 3,606,384, 4,976,965.44 and 1,996,752 is: 2,755,603.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,384 : 4,976,965.44 = 1,996,752 : x
  2. Step 2: Convert to fraction form
    3,606,384/4,976,965.44 = 1,996,752/x
  3. Step 3: Cross multiply
    3,606,384x = 4,976,965.44 × 1,996,752
  4. Step 4: Simplify right side
    3,606,384x = 9,937,765,696,250.88
  5. Step 5: Solve for x
    x = 9,937,765,696,250.88/3,606,384
  6. Step 6: Final answer
    x = 2,755,603.87

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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.