Home / 1,202,086.77-1,803,251.04-444,127.24

Finding the Fourth Proportional to 1,202,086.77, 1,803,251.04 and 444,127.24

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Solution

The fourth proportional to 1,202,086.77, 1,803,251.04 and 444,127.24 is: 666,235.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,086.77 : 1,803,251.04 = 444,127.24 : x
  2. Step 2: Convert to fraction form
    1,202,086.77/1,803,251.04 = 444,127.24/x
  3. Step 3: Cross multiply
    1,202,086.77x = 1,803,251.04 × 444,127.24
  4. Step 4: Simplify right side
    1,202,086.77x = 800,872,907,422.33
  5. Step 5: Solve for x
    x = 800,872,907,422.33/1,202,086.77
  6. Step 6: Final answer
    x = 666,235.52

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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.