Home / 3,670,630.20-5,505,945.30-2,536,889.40

Finding the Fourth Proportional to 3,670,630.20, 5,505,945.30 and 2,536,889.40

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Solution

The fourth proportional to 3,670,630.20, 5,505,945.30 and 2,536,889.40 is: 3,805,334.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,630.20 : 5,505,945.30 = 2,536,889.40 : x
  2. Step 2: Convert to fraction form
    3,670,630.20/5,505,945.30 = 2,536,889.40/x
  3. Step 3: Cross multiply
    3,670,630.20x = 5,505,945.30 × 2,536,889.40
  4. Step 4: Simplify right side
    3,670,630.20x = 13,967,974,268,549.82
  5. Step 5: Solve for x
    x = 13,967,974,268,549.82/3,670,630.20
  6. Step 6: Final answer
    x = 3,805,334.10

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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.