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Finding the Fourth Proportional to 369,586.55, 510,030.18 and 199,820.68

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Solution

The fourth proportional to 369,586.55, 510,030.18 and 199,820.68 is: 275,752.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,586.55 : 510,030.18 = 199,820.68 : x
  2. Step 2: Convert to fraction form
    369,586.55/510,030.18 = 199,820.68/x
  3. Step 3: Cross multiply
    369,586.55x = 510,030.18 × 199,820.68
  4. Step 4: Simplify right side
    369,586.55x = 101,914,574,837.97
  5. Step 5: Solve for x
    x = 101,914,574,837.97/369,586.55
  6. Step 6: Final answer
    x = 275,752.93

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