Home / 906,125.64-1,356,231.06-666,176.10

Finding the Fourth Proportional to 906,125.64, 1,356,231.06 and 666,176.10

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Solution

The fourth proportional to 906,125.64, 1,356,231.06 and 666,176.10 is: 997,089.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,125.64 : 1,356,231.06 = 666,176.10 : x
  2. Step 2: Convert to fraction form
    906,125.64/1,356,231.06 = 666,176.10/x
  3. Step 3: Cross multiply
    906,125.64x = 1,356,231.06 × 666,176.10
  4. Step 4: Simplify right side
    906,125.64x = 903,488,718,249.67
  5. Step 5: Solve for x
    x = 903,488,718,249.67/906,125.64
  6. Step 6: Final answer
    x = 997,089.89

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