Home / 1,200,183-1,801,160.64-569,099.04

Finding the Fourth Proportional to 1,200,183, 1,801,160.64 and 569,099.04

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Solution

The fourth proportional to 1,200,183, 1,801,160.64 and 569,099.04 is: 854,068.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,200,183 : 1,801,160.64 = 569,099.04 : x
  2. Step 2: Convert to fraction form
    1,200,183/1,801,160.64 = 569,099.04/x
  3. Step 3: Cross multiply
    1,200,183x = 1,801,160.64 × 569,099.04
  4. Step 4: Simplify right side
    1,200,183x = 1,025,038,791,109.79
  5. Step 5: Solve for x
    x = 1,025,038,791,109.79/1,200,183
  6. Step 6: Final answer
    x = 854,068.75

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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.