Home / 3,196,187.25-4,410,738.24-1,726,095.67

Finding the Fourth Proportional to 3,196,187.25, 4,410,738.24 and 1,726,095.67

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Solution

The fourth proportional to 3,196,187.25, 4,410,738.24 and 1,726,095.67 is: 2,382,011.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,187.25 : 4,410,738.24 = 1,726,095.67 : x
  2. Step 2: Convert to fraction form
    3,196,187.25/4,410,738.24 = 1,726,095.67/x
  3. Step 3: Cross multiply
    3,196,187.25x = 4,410,738.24 × 1,726,095.67
  4. Step 4: Simplify right side
    3,196,187.25x = 7,613,356,194,587.41
  5. Step 5: Solve for x
    x = 7,613,356,194,587.41/3,196,187.25
  6. Step 6: Final answer
    x = 2,382,011.94

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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.