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Finding the Fourth Proportional to 508,806.23, 763,320.05 and 153,811.02

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Solution

The fourth proportional to 508,806.23, 763,320.05 and 153,811.02 is: 230,750.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    508,806.23 : 763,320.05 = 153,811.02 : x
  2. Step 2: Convert to fraction form
    508,806.23/763,320.05 = 153,811.02/x
  3. Step 3: Cross multiply
    508,806.23x = 763,320.05 × 153,811.02
  4. Step 4: Simplify right side
    508,806.23x = 117,407,035,476.95
  5. Step 5: Solve for x
    x = 117,407,035,476.95/508,806.23
  6. Step 6: Final answer
    x = 230,750.00

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