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Finding the Fourth Proportional to 705,107.04, 973,085.04 and 403,352.16

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Solution

The fourth proportional to 705,107.04, 973,085.04 and 403,352.16 is: 556,647.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,107.04 : 973,085.04 = 403,352.16 : x
  2. Step 2: Convert to fraction form
    705,107.04/973,085.04 = 403,352.16/x
  3. Step 3: Cross multiply
    705,107.04x = 973,085.04 × 403,352.16
  4. Step 4: Simplify right side
    705,107.04x = 392,495,952,747.69
  5. Step 5: Solve for x
    x = 392,495,952,747.69/705,107.04
  6. Step 6: Final answer
    x = 556,647.33

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