Home / 5,366,212.20-7,404,699.24-3,627,663.37

Finding the Fourth Proportional to 5,366,212.20, 7,404,699.24 and 3,627,663.37

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Solution

The fourth proportional to 5,366,212.20, 7,404,699.24 and 3,627,663.37 is: 5,005,720.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366,212.20 : 7,404,699.24 = 3,627,663.37 : x
  2. Step 2: Convert to fraction form
    5,366,212.20/7,404,699.24 = 3,627,663.37/x
  3. Step 3: Cross multiply
    5,366,212.20x = 7,404,699.24 × 3,627,663.37
  4. Step 4: Simplify right side
    5,366,212.20x = 26,861,756,180,303.09
  5. Step 5: Solve for x
    x = 26,861,756,180,303.09/5,366,212.20
  6. Step 6: Final answer
    x = 5,005,720.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.