Home / 6,170,736.60-9,257,228.10-2,127,804.12

Finding the Fourth Proportional to 6,170,736.60, 9,257,228.10 and 2,127,804.12

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Solution

The fourth proportional to 6,170,736.60, 9,257,228.10 and 2,127,804.12 is: 3,192,093.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,170,736.60 : 9,257,228.10 = 2,127,804.12 : x
  2. Step 2: Convert to fraction form
    6,170,736.60/9,257,228.10 = 2,127,804.12/x
  3. Step 3: Cross multiply
    6,170,736.60x = 9,257,228.10 × 2,127,804.12
  4. Step 4: Simplify right side
    6,170,736.60x = 19,697,568,090,959.77
  5. Step 5: Solve for x
    x = 19,697,568,090,959.77/6,170,736.60
  6. Step 6: Final answer
    x = 3,192,093.48

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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.