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Finding the Fourth Proportional to 653,387.70, 901,675.05 and 366,907.81

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Solution

The fourth proportional to 653,387.70, 901,675.05 and 366,907.81 is: 506,332.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    653,387.70 : 901,675.05 = 366,907.81 : x
  2. Step 2: Convert to fraction form
    653,387.70/901,675.05 = 366,907.81/x
  3. Step 3: Cross multiply
    653,387.70x = 901,675.05 × 366,907.81
  4. Step 4: Simplify right side
    653,387.70x = 330,831,617,927.14
  5. Step 5: Solve for x
    x = 330,831,617,927.14/653,387.70
  6. Step 6: Final answer
    x = 506,332.79

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