Home / 3,163,816.22-4,366,064.82-1,713,511.58

Finding the Fourth Proportional to 3,163,816.22, 4,366,064.82 and 1,713,511.58

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Solution

The fourth proportional to 3,163,816.22, 4,366,064.82 and 1,713,511.58 is: 2,364,645.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,816.22 : 4,366,064.82 = 1,713,511.58 : x
  2. Step 2: Convert to fraction form
    3,163,816.22/4,366,064.82 = 1,713,511.58/x
  3. Step 3: Cross multiply
    3,163,816.22x = 4,366,064.82 × 1,713,511.58
  4. Step 4: Simplify right side
    3,163,816.22x = 7,481,302,628,100.62
  5. Step 5: Solve for x
    x = 7,481,302,628,100.62/3,163,816.22
  6. Step 6: Final answer
    x = 2,364,645.13

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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.