Home / 1,101,865.96-1,653,684.72-569,542.96

Finding the Fourth Proportional to 1,101,865.96, 1,653,684.72 and 569,542.96

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Solution

The fourth proportional to 1,101,865.96, 1,653,684.72 and 569,542.96 is: 854,772.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,865.96 : 1,653,684.72 = 569,542.96 : x
  2. Step 2: Convert to fraction form
    1,101,865.96/1,653,684.72 = 569,542.96/x
  3. Step 3: Cross multiply
    1,101,865.96x = 1,653,684.72 × 569,542.96
  4. Step 4: Simplify right side
    1,101,865.96x = 941,844,490,335.57
  5. Step 5: Solve for x
    x = 941,844,490,335.57/1,101,865.96
  6. Step 6: Final answer
    x = 854,772.29

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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.