Home / 1,953,163.03-2,695,364.61-1,082,054.34

Finding the Fourth Proportional to 1,953,163.03, 2,695,364.61 and 1,082,054.34

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Solution

The fourth proportional to 1,953,163.03, 2,695,364.61 and 1,082,054.34 is: 1,493,234.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,163.03 : 2,695,364.61 = 1,082,054.34 : x
  2. Step 2: Convert to fraction form
    1,953,163.03/2,695,364.61 = 1,082,054.34/x
  3. Step 3: Cross multiply
    1,953,163.03x = 2,695,364.61 × 1,082,054.34
  4. Step 4: Simplify right side
    1,953,163.03x = 2,916,530,955,245.81
  5. Step 5: Solve for x
    x = 2,916,530,955,245.81/1,953,163.03
  6. Step 6: Final answer
    x = 1,493,234.77

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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.