Home / 957,914.66-1,322,113.64-550,296.33

Finding the Fourth Proportional to 957,914.66, 1,322,113.64 and 550,296.33

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Solution

The fourth proportional to 957,914.66, 1,322,113.64 and 550,296.33 is: 759,518.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,914.66 : 1,322,113.64 = 550,296.33 : x
  2. Step 2: Convert to fraction form
    957,914.66/1,322,113.64 = 550,296.33/x
  3. Step 3: Cross multiply
    957,914.66x = 1,322,113.64 × 550,296.33
  4. Step 4: Simplify right side
    957,914.66x = 727,554,281,183.46
  5. Step 5: Solve for x
    x = 727,554,281,183.46/957,914.66
  6. Step 6: Final answer
    x = 759,518.90

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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.