Home / 1,172,834.33-1,617,676.83-1,076,349.83

Finding the Fourth Proportional to 1,172,834.33, 1,617,676.83 and 1,076,349.83

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Solution

The fourth proportional to 1,172,834.33, 1,617,676.83 and 1,076,349.83 is: 1,484,596.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,834.33 : 1,617,676.83 = 1,076,349.83 : x
  2. Step 2: Convert to fraction form
    1,172,834.33/1,617,676.83 = 1,076,349.83/x
  3. Step 3: Cross multiply
    1,172,834.33x = 1,617,676.83 × 1,076,349.83
  4. Step 4: Simplify right side
    1,172,834.33x = 1,741,186,180,965.44
  5. Step 5: Solve for x
    x = 1,741,186,180,965.44/1,172,834.33
  6. Step 6: Final answer
    x = 1,484,596.87

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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.