Home / 1,200,177-1,801,151.64-569,093.04

Finding the Fourth Proportional to 1,200,177, 1,801,151.64 and 569,093.04

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Solution

The fourth proportional to 1,200,177, 1,801,151.64 and 569,093.04 is: 854,059.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,200,177 : 1,801,151.64 = 569,093.04 : x
  2. Step 2: Convert to fraction form
    1,200,177/1,801,151.64 = 569,093.04/x
  3. Step 3: Cross multiply
    1,200,177x = 1,801,151.64 × 569,093.04
  4. Step 4: Simplify right side
    1,200,177x = 1,025,022,862,308.59
  5. Step 5: Solve for x
    x = 1,025,022,862,308.59/1,200,177
  6. Step 6: Final answer
    x = 854,059.74

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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.