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Finding the Fourth Proportional to 924,165.20, 1,386,247.80 and 788,862.80

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Solution

The fourth proportional to 924,165.20, 1,386,247.80 and 788,862.80 is: 1,183,294.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,165.20 : 1,386,247.80 = 788,862.80 : x
  2. Step 2: Convert to fraction form
    924,165.20/1,386,247.80 = 788,862.80/x
  3. Step 3: Cross multiply
    924,165.20x = 1,386,247.80 × 788,862.80
  4. Step 4: Simplify right side
    924,165.20x = 1,093,559,321,001.84
  5. Step 5: Solve for x
    x = 1,093,559,321,001.84/924,165.20
  6. Step 6: Final answer
    x = 1,183,294.20

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