Home / 1,173,067.98-1,617,998.99-1,076,583.46

Finding the Fourth Proportional to 1,173,067.98, 1,617,998.99 and 1,076,583.46

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Solution

The fourth proportional to 1,173,067.98, 1,617,998.99 and 1,076,583.46 is: 1,484,919.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,067.98 : 1,617,998.99 = 1,076,583.46 : x
  2. Step 2: Convert to fraction form
    1,173,067.98/1,617,998.99 = 1,076,583.46/x
  3. Step 3: Cross multiply
    1,173,067.98x = 1,617,998.99 × 1,076,583.46
  4. Step 4: Simplify right side
    1,173,067.98x = 1,741,910,942,840.71
  5. Step 5: Solve for x
    x = 1,741,910,942,840.71/1,173,067.98
  6. Step 6: Final answer
    x = 1,484,919.02

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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.