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Finding the Fourth Proportional to 661,033.32, 912,151.80 and 374,492.04

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Solution

The fourth proportional to 661,033.32, 912,151.80 and 374,492.04 is: 516,756.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    661,033.32 : 912,151.80 = 374,492.04 : x
  2. Step 2: Convert to fraction form
    661,033.32/912,151.80 = 374,492.04/x
  3. Step 3: Cross multiply
    661,033.32x = 912,151.80 × 374,492.04
  4. Step 4: Simplify right side
    661,033.32x = 341,593,588,371.67
  5. Step 5: Solve for x
    x = 341,593,588,371.67/661,033.32
  6. Step 6: Final answer
    x = 516,756.99

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