Home / 1,037,198.25-1,431,333.63-560,270.25

Finding the Fourth Proportional to 1,037,198.25, 1,431,333.63 and 560,270.25

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Solution

The fourth proportional to 1,037,198.25, 1,431,333.63 and 560,270.25 is: 773,172.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,198.25 : 1,431,333.63 = 560,270.25 : x
  2. Step 2: Convert to fraction form
    1,037,198.25/1,431,333.63 = 560,270.25/x
  3. Step 3: Cross multiply
    1,037,198.25x = 1,431,333.63 × 560,270.25
  4. Step 4: Simplify right side
    1,037,198.25x = 801,933,647,912.16
  5. Step 5: Solve for x
    x = 801,933,647,912.16/1,037,198.25
  6. Step 6: Final answer
    x = 773,172.97

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Half scale
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Double scale
Find fourth proportional to 1,037,199.25, 1,431,335.01 and 560,271.25
Similar ratio
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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.