Home / 1,953,656.77-2,933,169.42-994,756.60

Finding the Fourth Proportional to 1,953,656.77, 2,933,169.42 and 994,756.60

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Solution

The fourth proportional to 1,953,656.77, 2,933,169.42 and 994,756.60 is: 1,493,501.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,656.77 : 2,933,169.42 = 994,756.60 : x
  2. Step 2: Convert to fraction form
    1,953,656.77/2,933,169.42 = 994,756.60/x
  3. Step 3: Cross multiply
    1,953,656.77x = 2,933,169.42 × 994,756.60
  4. Step 4: Simplify right side
    1,953,656.77x = 2,917,789,624,765.39
  5. Step 5: Solve for x
    x = 2,917,789,624,765.39/1,953,656.77
  6. Step 6: Final answer
    x = 1,493,501.66

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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.