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Finding the Fourth Proportional to 615,131.35, 922,254.13 and 377,984.05

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Solution

The fourth proportional to 615,131.35, 922,254.13 and 377,984.05 is: 566,703.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,131.35 : 922,254.13 = 377,984.05 : x
  2. Step 2: Convert to fraction form
    615,131.35/922,254.13 = 377,984.05/x
  3. Step 3: Cross multiply
    615,131.35x = 922,254.13 × 377,984.05
  4. Step 4: Simplify right side
    615,131.35x = 348,597,351,186.63
  5. Step 5: Solve for x
    x = 348,597,351,186.63/615,131.35
  6. Step 6: Final answer
    x = 566,703.93

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