Home / 1,709,817.88-2,359,618.14-945,858.28

Finding the Fourth Proportional to 1,709,817.88, 2,359,618.14 and 945,858.28

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Solution

The fourth proportional to 1,709,817.88, 2,359,618.14 and 945,858.28 is: 1,305,322.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,817.88 : 2,359,618.14 = 945,858.28 : x
  2. Step 2: Convert to fraction form
    1,709,817.88/2,359,618.14 = 945,858.28/x
  3. Step 3: Cross multiply
    1,709,817.88x = 2,359,618.14 × 945,858.28
  4. Step 4: Simplify right side
    1,709,817.88x = 2,231,864,355,357.20
  5. Step 5: Solve for x
    x = 2,231,864,355,357.20/1,709,817.88
  6. Step 6: Final answer
    x = 1,305,322.85

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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.