Home / 6,288,858.29-8,677,757.41-3,674,735.37

Finding the Fourth Proportional to 6,288,858.29, 8,677,757.41 and 3,674,735.37

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Solution

The fourth proportional to 6,288,858.29, 8,677,757.41 and 3,674,735.37 is: 5,070,628.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288,858.29 : 8,677,757.41 = 3,674,735.37 : x
  2. Step 2: Convert to fraction form
    6,288,858.29/8,677,757.41 = 3,674,735.37/x
  3. Step 3: Cross multiply
    6,288,858.29x = 8,677,757.41 × 3,674,735.37
  4. Step 4: Simplify right side
    6,288,858.29x = 31,888,462,077,619.76
  5. Step 5: Solve for x
    x = 31,888,462,077,619.76/6,288,858.29
  6. Step 6: Final answer
    x = 5,070,628.18

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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.