Home / 3,628,166.58-5,442,053.04-1,103,625

Finding the Fourth Proportional to 3,628,166.58, 5,442,053.04 and 1,103,625

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Solution

The fourth proportional to 3,628,166.58, 5,442,053.04 and 1,103,625 is: 1,655,377.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,628,166.58 : 5,442,053.04 = 1,103,625 : x
  2. Step 2: Convert to fraction form
    3,628,166.58/5,442,053.04 = 1,103,625/x
  3. Step 3: Cross multiply
    3,628,166.58x = 5,442,053.04 × 1,103,625
  4. Step 4: Simplify right side
    3,628,166.58x = 6,005,985,786,270
  5. Step 5: Solve for x
    x = 6,005,985,786,270/3,628,166.58
  6. Step 6: Final answer
    x = 1,655,377.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.