Home / 1,458,663.44-2,186,861.96-945,244

Finding the Fourth Proportional to 1,458,663.44, 2,186,861.96 and 945,244

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Solution

The fourth proportional to 1,458,663.44, 2,186,861.96 and 945,244 is: 1,417,131.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,663.44 : 2,186,861.96 = 945,244 : x
  2. Step 2: Convert to fraction form
    1,458,663.44/2,186,861.96 = 945,244/x
  3. Step 3: Cross multiply
    1,458,663.44x = 2,186,861.96 × 945,244
  4. Step 4: Simplify right side
    1,458,663.44x = 2,067,118,146,518.24
  5. Step 5: Solve for x
    x = 2,067,118,146,518.24/1,458,663.44
  6. Step 6: Final answer
    x = 1,417,131.66

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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.