Home / 1,163,453.11-1,745,128.90-364,716.43

Finding the Fourth Proportional to 1,163,453.11, 1,745,128.90 and 364,716.43

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Solution

The fourth proportional to 1,163,453.11, 1,745,128.90 and 364,716.43 is: 547,058.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,453.11 : 1,745,128.90 = 364,716.43 : x
  2. Step 2: Convert to fraction form
    1,163,453.11/1,745,128.90 = 364,716.43/x
  3. Step 3: Cross multiply
    1,163,453.11x = 1,745,128.90 × 364,716.43
  4. Step 4: Simplify right side
    1,163,453.11x = 636,477,182,297.83
  5. Step 5: Solve for x
    x = 636,477,182,297.83/1,163,453.11
  6. Step 6: Final answer
    x = 547,058.73

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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.