Home / 1,200,186-1,801,165.14-569,102.04

Finding the Fourth Proportional to 1,200,186, 1,801,165.14 and 569,102.04

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Solution

The fourth proportional to 1,200,186, 1,801,165.14 and 569,102.04 is: 854,073.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,200,186 : 1,801,165.14 = 569,102.04 : x
  2. Step 2: Convert to fraction form
    1,200,186/1,801,165.14 = 569,102.04/x
  3. Step 3: Cross multiply
    1,200,186x = 1,801,165.14 × 569,102.04
  4. Step 4: Simplify right side
    1,200,186x = 1,025,046,755,550.89
  5. Step 5: Solve for x
    x = 1,025,046,755,550.89/1,200,186
  6. Step 6: Final answer
    x = 854,073.25

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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.