Home / 4,453,731.40-6,684,533.70-3,816,002.20

Finding the Fourth Proportional to 4,453,731.40, 6,684,533.70 and 3,816,002.20

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Solution

The fourth proportional to 4,453,731.40, 6,684,533.70 and 3,816,002.20 is: 5,727,376.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,731.40 : 6,684,533.70 = 3,816,002.20 : x
  2. Step 2: Convert to fraction form
    4,453,731.40/6,684,533.70 = 3,816,002.20/x
  3. Step 3: Cross multiply
    4,453,731.40x = 6,684,533.70 × 3,816,002.20
  4. Step 4: Simplify right side
    4,453,731.40x = 25,508,195,305,174.14
  5. Step 5: Solve for x
    x = 25,508,195,305,174.14/4,453,731.40
  6. Step 6: Final answer
    x = 5,727,376.22

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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.