Home / 691,768.37-1,037,967.82-355,045.48

Finding the Fourth Proportional to 691,768.37, 1,037,967.82 and 355,045.48

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Solution

The fourth proportional to 691,768.37, 1,037,967.82 and 355,045.48 is: 532,730.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,768.37 : 1,037,967.82 = 355,045.48 : x
  2. Step 2: Convert to fraction form
    691,768.37/1,037,967.82 = 355,045.48/x
  3. Step 3: Cross multiply
    691,768.37x = 1,037,967.82 × 355,045.48
  4. Step 4: Simplify right side
    691,768.37x = 368,525,779,393.92
  5. Step 5: Solve for x
    x = 368,525,779,393.92/691,768.37
  6. Step 6: Final answer
    x = 532,730.02

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