Home / 3,577,858.16-5,363,053.88-1,449,411.44

Finding the Fourth Proportional to 3,577,858.16, 5,363,053.88 and 1,449,411.44

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Solution

The fourth proportional to 3,577,858.16, 5,363,053.88 and 1,449,411.44 is: 2,172,604.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,858.16 : 5,363,053.88 = 1,449,411.44 : x
  2. Step 2: Convert to fraction form
    3,577,858.16/5,363,053.88 = 1,449,411.44/x
  3. Step 3: Cross multiply
    3,577,858.16x = 5,363,053.88 × 1,449,411.44
  4. Step 4: Simplify right side
    3,577,858.16x = 7,773,271,647,008.39
  5. Step 5: Solve for x
    x = 7,773,271,647,008.39/3,577,858.16
  6. Step 6: Final answer
    x = 2,172,604.75

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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.