Home / 1,331,823.58-1,997,114.32-691,955.32

Finding the Fourth Proportional to 1,331,823.58, 1,997,114.32 and 691,955.32

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Solution

The fourth proportional to 1,331,823.58, 1,997,114.32 and 691,955.32 is: 1,037,610.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,331,823.58 : 1,997,114.32 = 691,955.32 : x
  2. Step 2: Convert to fraction form
    1,331,823.58/1,997,114.32 = 691,955.32/x
  3. Step 3: Cross multiply
    1,331,823.58x = 1,997,114.32 × 691,955.32
  4. Step 4: Simplify right side
    1,331,823.58x = 1,381,913,878,372.18
  5. Step 5: Solve for x
    x = 1,381,913,878,372.18/1,331,823.58
  6. Step 6: Final answer
    x = 1,037,610.31

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