Home / 3,670,293.45-5,505,440.18-1,649,505.45

Finding the Fourth Proportional to 3,670,293.45, 5,505,440.18 and 1,649,505.45

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Solution

The fourth proportional to 3,670,293.45, 5,505,440.18 and 1,649,505.45 is: 2,474,258.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,293.45 : 5,505,440.18 = 1,649,505.45 : x
  2. Step 2: Convert to fraction form
    3,670,293.45/5,505,440.18 = 1,649,505.45/x
  3. Step 3: Cross multiply
    3,670,293.45x = 5,505,440.18 × 1,649,505.45
  4. Step 4: Simplify right side
    3,670,293.45x = 9,081,253,573,311.45
  5. Step 5: Solve for x
    x = 9,081,253,573,311.45/3,670,293.45
  6. Step 6: Final answer
    x = 2,474,258.18

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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.