Home / 3,029,583.12-4,544,219.04-899,684.88

Finding the Fourth Proportional to 3,029,583.12, 4,544,219.04 and 899,684.88

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Solution

The fourth proportional to 3,029,583.12, 4,544,219.04 and 899,684.88 is: 1,349,481.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,583.12 : 4,544,219.04 = 899,684.88 : x
  2. Step 2: Convert to fraction form
    3,029,583.12/4,544,219.04 = 899,684.88/x
  3. Step 3: Cross multiply
    3,029,583.12x = 4,544,219.04 × 899,684.88
  4. Step 4: Simplify right side
    3,029,583.12x = 4,088,365,161,696.12
  5. Step 5: Solve for x
    x = 4,088,365,161,696.12/3,029,583.12
  6. Step 6: Final answer
    x = 1,349,481.10

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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.