Home / 1,614,775.77-2,422,151.49-416,596.23

Finding the Fourth Proportional to 1,614,775.77, 2,422,151.49 and 416,596.23

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Solution

The fourth proportional to 1,614,775.77, 2,422,151.49 and 416,596.23 is: 624,891.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,775.77 : 2,422,151.49 = 416,596.23 : x
  2. Step 2: Convert to fraction form
    1,614,775.77/2,422,151.49 = 416,596.23/x
  3. Step 3: Cross multiply
    1,614,775.77x = 2,422,151.49 × 416,596.23
  4. Step 4: Simplify right side
    1,614,775.77x = 1,009,059,179,222.88
  5. Step 5: Solve for x
    x = 1,009,059,179,222.88/1,614,775.77
  6. Step 6: Final answer
    x = 624,891.21

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.