Home / 6,835,534.92-10,222,202.03-5,107,629.96

Finding the Fourth Proportional to 6,835,534.92, 10,222,202.03 and 5,107,629.96

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Solution

The fourth proportional to 6,835,534.92, 10,222,202.03 and 5,107,629.96 is: 7,638,206.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,835,534.92 : 10,222,202.03 = 5,107,629.96 : x
  2. Step 2: Convert to fraction form
    6,835,534.92/10,222,202.03 = 5,107,629.96/x
  3. Step 3: Cross multiply
    6,835,534.92x = 10,222,202.03 × 5,107,629.96
  4. Step 4: Simplify right side
    6,835,534.92x = 52,211,225,320,062.67
  5. Step 5: Solve for x
    x = 52,211,225,320,062.67/6,835,534.92
  6. Step 6: Final answer
    x = 7,638,206.22

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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.