Home / 3,670,228.18-5,505,342.27-3,670,228.18

Finding the Fourth Proportional to 3,670,228.18, 5,505,342.27 and 3,670,228.18

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Solution

The fourth proportional to 3,670,228.18, 5,505,342.27 and 3,670,228.18 is: 5,505,342.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,228.18 : 5,505,342.27 = 3,670,228.18 : x
  2. Step 2: Convert to fraction form
    3,670,228.18/5,505,342.27 = 3,670,228.18/x
  3. Step 3: Cross multiply
    3,670,228.18x = 5,505,342.27 × 3,670,228.18
  4. Step 4: Simplify right side
    3,670,228.18x = 20,205,862,339,899.17
  5. Step 5: Solve for x
    x = 20,205,862,339,899.17/3,670,228.18
  6. Step 6: Final answer
    x = 5,505,342.27

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Double scale
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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.