Home / 6,453,309.22-8,906,087.27-3,700,252.78

Finding the Fourth Proportional to 6,453,309.22, 8,906,087.27 and 3,700,252.78

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Solution

The fourth proportional to 6,453,309.22, 8,906,087.27 and 3,700,252.78 is: 5,106,647.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,309.22 : 8,906,087.27 = 3,700,252.78 : x
  2. Step 2: Convert to fraction form
    6,453,309.22/8,906,087.27 = 3,700,252.78/x
  3. Step 3: Cross multiply
    6,453,309.22x = 8,906,087.27 × 3,700,252.78
  4. Step 4: Simplify right side
    6,453,309.22x = 32,954,774,116,708.41
  5. Step 5: Solve for x
    x = 32,954,774,116,708.41/6,453,309.22
  6. Step 6: Final answer
    x = 5,106,647.31

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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.