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Finding the Fourth Proportional to 437,142.12, 654,692.58 and 336,503.76

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Solution

The fourth proportional to 437,142.12, 654,692.58 and 336,503.76 is: 503,970.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,142.12 : 654,692.58 = 336,503.76 : x
  2. Step 2: Convert to fraction form
    437,142.12/654,692.58 = 336,503.76/x
  3. Step 3: Cross multiply
    437,142.12x = 654,692.58 × 336,503.76
  4. Step 4: Simplify right side
    437,142.12x = 220,306,514,814.10
  5. Step 5: Solve for x
    x = 220,306,514,814.10/437,142.12
  6. Step 6: Final answer
    x = 503,970.00

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