Home / 1,166,488.62-1,609,754.30-629,944.62

Finding the Fourth Proportional to 1,166,488.62, 1,609,754.30 and 629,944.62

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Solution

The fourth proportional to 1,166,488.62, 1,609,754.30 and 629,944.62 is: 869,323.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,488.62 : 1,609,754.30 = 629,944.62 : x
  2. Step 2: Convert to fraction form
    1,166,488.62/1,609,754.30 = 629,944.62/x
  3. Step 3: Cross multiply
    1,166,488.62x = 1,609,754.30 × 629,944.62
  4. Step 4: Simplify right side
    1,166,488.62x = 1,014,056,060,806.87
  5. Step 5: Solve for x
    x = 1,014,056,060,806.87/1,166,488.62
  6. Step 6: Final answer
    x = 869,323.58

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.