Home / 957,915.16-1,322,114.33-550,296.83

Finding the Fourth Proportional to 957,915.16, 1,322,114.33 and 550,296.83

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Solution

The fourth proportional to 957,915.16, 1,322,114.33 and 550,296.83 is: 759,519.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,915.16 : 1,322,114.33 = 550,296.83 : x
  2. Step 2: Convert to fraction form
    957,915.16/1,322,114.33 = 550,296.83/x
  3. Step 3: Cross multiply
    957,915.16x = 1,322,114.33 × 550,296.83
  4. Step 4: Simplify right side
    957,915.16x = 727,555,321,945.09
  5. Step 5: Solve for x
    x = 727,555,321,945.09/957,915.16
  6. Step 6: Final answer
    x = 759,519.59

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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.