Home / 1,099,609.93-1,517,524.62-616,331.23

Finding the Fourth Proportional to 1,099,609.93, 1,517,524.62 and 616,331.23

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Solution

The fourth proportional to 1,099,609.93, 1,517,524.62 and 616,331.23 is: 850,572.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,609.93 : 1,517,524.62 = 616,331.23 : x
  2. Step 2: Convert to fraction form
    1,099,609.93/1,517,524.62 = 616,331.23/x
  3. Step 3: Cross multiply
    1,099,609.93x = 1,517,524.62 × 616,331.23
  4. Step 4: Simplify right side
    1,099,609.93x = 935,297,804,930.60
  5. Step 5: Solve for x
    x = 935,297,804,930.60/1,099,609.93
  6. Step 6: Final answer
    x = 850,572.35

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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.