Home / 1,838,629.28-2,755,554.57-1,028,980.01

Finding the Fourth Proportional to 1,838,629.28, 2,755,554.57 and 1,028,980.01

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Solution

The fourth proportional to 1,838,629.28, 2,755,554.57 and 1,028,980.01 is: 1,542,132.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,629.28 : 2,755,554.57 = 1,028,980.01 : x
  2. Step 2: Convert to fraction form
    1,838,629.28/2,755,554.57 = 1,028,980.01/x
  3. Step 3: Cross multiply
    1,838,629.28x = 2,755,554.57 × 1,028,980.01
  4. Step 4: Simplify right side
    1,838,629.28x = 2,835,410,555,216.37
  5. Step 5: Solve for x
    x = 2,835,410,555,216.37/1,838,629.28
  6. Step 6: Final answer
    x = 1,542,132.82

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.