Home / 1,169,183.04-1,614,562.92-860,553.60

Finding the Fourth Proportional to 1,169,183.04, 1,614,562.92 and 860,553.60

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Solution

The fourth proportional to 1,169,183.04, 1,614,562.92 and 860,553.60 is: 1,188,366.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,183.04 : 1,614,562.92 = 860,553.60 : x
  2. Step 2: Convert to fraction form
    1,169,183.04/1,614,562.92 = 860,553.60/x
  3. Step 3: Cross multiply
    1,169,183.04x = 1,614,562.92 × 860,553.60
  4. Step 4: Simplify right side
    1,169,183.04x = 1,389,417,933,232.51
  5. Step 5: Solve for x
    x = 1,389,417,933,232.51/1,169,183.04
  6. Step 6: Final answer
    x = 1,188,366.48

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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.