Home / 1,755,801.16-2,633,793.54-557,817.64

Finding the Fourth Proportional to 1,755,801.16, 2,633,793.54 and 557,817.64

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Solution

The fourth proportional to 1,755,801.16, 2,633,793.54 and 557,817.64 is: 836,755.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,801.16 : 2,633,793.54 = 557,817.64 : x
  2. Step 2: Convert to fraction form
    1,755,801.16/2,633,793.54 = 557,817.64/x
  3. Step 3: Cross multiply
    1,755,801.16x = 2,633,793.54 × 557,817.64
  4. Step 4: Simplify right side
    1,755,801.16x = 1,469,176,496,730.05
  5. Step 5: Solve for x
    x = 1,469,176,496,730.05/1,755,801.16
  6. Step 6: Final answer
    x = 836,755.62

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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.