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Finding the Fourth Proportional to 363,984.84, 546,055.02 and 127,335.24

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Solution

The fourth proportional to 363,984.84, 546,055.02 and 127,335.24 is: 191,030.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,984.84 : 546,055.02 = 127,335.24 : x
  2. Step 2: Convert to fraction form
    363,984.84/546,055.02 = 127,335.24/x
  3. Step 3: Cross multiply
    363,984.84x = 546,055.02 × 127,335.24
  4. Step 4: Simplify right side
    363,984.84x = 69,532,047,024.90
  5. Step 5: Solve for x
    x = 69,532,047,024.90/363,984.84
  6. Step 6: Final answer
    x = 191,030.06

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