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Finding the Fourth Proportional to 594,392.28, 820,543.68 and 376,709.64

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Solution

The fourth proportional to 594,392.28, 820,543.68 and 376,709.64 is: 520,038.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,392.28 : 820,543.68 = 376,709.64 : x
  2. Step 2: Convert to fraction form
    594,392.28/820,543.68 = 376,709.64/x
  3. Step 3: Cross multiply
    594,392.28x = 820,543.68 × 376,709.64
  4. Step 4: Simplify right side
    594,392.28x = 309,106,714,297.08
  5. Step 5: Solve for x
    x = 309,106,714,297.08/594,392.28
  6. Step 6: Final answer
    x = 520,038.24

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