Home / 4,841,080.20-7,261,620.30-1,246,840.20

Finding the Fourth Proportional to 4,841,080.20, 7,261,620.30 and 1,246,840.20

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Solution

The fourth proportional to 4,841,080.20, 7,261,620.30 and 1,246,840.20 is: 1,870,260.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,080.20 : 7,261,620.30 = 1,246,840.20 : x
  2. Step 2: Convert to fraction form
    4,841,080.20/7,261,620.30 = 1,246,840.20/x
  3. Step 3: Cross multiply
    4,841,080.20x = 7,261,620.30 × 1,246,840.20
  4. Step 4: Simplify right side
    4,841,080.20x = 9,054,080,107,176.06
  5. Step 5: Solve for x
    x = 9,054,080,107,176.06/4,841,080.20
  6. Step 6: Final answer
    x = 1,870,260.30

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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.