Home / 3,874,100.53-5,811,150.77-1,412,301.01

Finding the Fourth Proportional to 3,874,100.53, 5,811,150.77 and 1,412,301.01

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Solution

The fourth proportional to 3,874,100.53, 5,811,150.77 and 1,412,301.01 is: 2,118,451.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,874,100.53 : 5,811,150.77 = 1,412,301.01 : x
  2. Step 2: Convert to fraction form
    3,874,100.53/5,811,150.77 = 1,412,301.01/x
  3. Step 3: Cross multiply
    3,874,100.53x = 5,811,150.77 × 1,412,301.01
  4. Step 4: Simplify right side
    3,874,100.53x = 8,207,094,087,205.40
  5. Step 5: Solve for x
    x = 8,207,094,087,205.40/3,874,100.53
  6. Step 6: Final answer
    x = 2,118,451.50

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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.