Home / 6,841,047.11-9,440,645.75-3,743,571.13

Finding the Fourth Proportional to 6,841,047.11, 9,440,645.75 and 3,743,571.13

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Solution

The fourth proportional to 6,841,047.11, 9,440,645.75 and 3,743,571.13 is: 5,166,128.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,841,047.11 : 9,440,645.75 = 3,743,571.13 : x
  2. Step 2: Convert to fraction form
    6,841,047.11/9,440,645.75 = 3,743,571.13/x
  3. Step 3: Cross multiply
    6,841,047.11x = 9,440,645.75 × 3,743,571.13
  4. Step 4: Simplify right side
    6,841,047.11x = 35,341,728,864,014.51
  5. Step 5: Solve for x
    x = 35,341,728,864,014.51/6,841,047.11
  6. Step 6: Final answer
    x = 5,166,128.56

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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.