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Finding the Fourth Proportional to 366,376.40, 549,643.05 and 113,651.42

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Solution

The fourth proportional to 366,376.40, 549,643.05 and 113,651.42 is: 170,501.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,376.40 : 549,643.05 = 113,651.42 : x
  2. Step 2: Convert to fraction form
    366,376.40/549,643.05 = 113,651.42/x
  3. Step 3: Cross multiply
    366,376.40x = 549,643.05 × 113,651.42
  4. Step 4: Simplify right side
    366,376.40x = 62,467,713,125.63
  5. Step 5: Solve for x
    x = 62,467,713,125.63/366,376.40
  6. Step 6: Final answer
    x = 170,501.47

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