Home / 2,102,723.15-3,154,084.38-505,286.24

Finding the Fourth Proportional to 2,102,723.15, 3,154,084.38 and 505,286.24

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Solution

The fourth proportional to 2,102,723.15, 3,154,084.38 and 505,286.24 is: 757,929.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,102,723.15 : 3,154,084.38 = 505,286.24 : x
  2. Step 2: Convert to fraction form
    2,102,723.15/3,154,084.38 = 505,286.24/x
  3. Step 3: Cross multiply
    2,102,723.15x = 3,154,084.38 × 505,286.24
  4. Step 4: Simplify right side
    2,102,723.15x = 1,593,715,421,242.51
  5. Step 5: Solve for x
    x = 1,593,715,421,242.51/2,102,723.15
  6. Step 6: Final answer
    x = 757,929.27

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Double scale
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Similar ratio
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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.