Home / 1,099,369.26-1,517,191.97-616,090.25

Finding the Fourth Proportional to 1,099,369.26, 1,517,191.97 and 616,090.25

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Solution

The fourth proportional to 1,099,369.26, 1,517,191.97 and 616,090.25 is: 850,239.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,369.26 : 1,517,191.97 = 616,090.25 : x
  2. Step 2: Convert to fraction form
    1,099,369.26/1,517,191.97 = 616,090.25/x
  3. Step 3: Cross multiply
    1,099,369.26x = 1,517,191.97 × 616,090.25
  4. Step 4: Simplify right side
    1,099,369.26x = 934,727,180,807.82
  5. Step 5: Solve for x
    x = 934,727,180,807.82/1,099,369.26
  6. Step 6: Final answer
    x = 850,239.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.