Home / 1,230,806.20-1,846,209.30-567,254.20

Finding the Fourth Proportional to 1,230,806.20, 1,846,209.30 and 567,254.20

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Solution

The fourth proportional to 1,230,806.20, 1,846,209.30 and 567,254.20 is: 850,881.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,806.20 : 1,846,209.30 = 567,254.20 : x
  2. Step 2: Convert to fraction form
    1,230,806.20/1,846,209.30 = 567,254.20/x
  3. Step 3: Cross multiply
    1,230,806.20x = 1,846,209.30 × 567,254.20
  4. Step 4: Simplify right side
    1,230,806.20x = 1,047,269,979,504.06
  5. Step 5: Solve for x
    x = 1,047,269,979,504.06/1,230,806.20
  6. Step 6: Final answer
    x = 850,881.30

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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.