Home / 1,093,447.20-1,640,631.60-595,168.80

Finding the Fourth Proportional to 1,093,447.20, 1,640,631.60 and 595,168.80

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Solution

The fourth proportional to 1,093,447.20, 1,640,631.60 and 595,168.80 is: 893,004.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,447.20 : 1,640,631.60 = 595,168.80 : x
  2. Step 2: Convert to fraction form
    1,093,447.20/1,640,631.60 = 595,168.80/x
  3. Step 3: Cross multiply
    1,093,447.20x = 1,640,631.60 × 595,168.80
  4. Step 4: Simplify right side
    1,093,447.20x = 976,452,740,614.08
  5. Step 5: Solve for x
    x = 976,452,740,614.08/1,093,447.20
  6. Step 6: Final answer
    x = 893,004.02

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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.