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Finding the Fourth Proportional to 1,242,627, 1,860,950.92 and 708,528.84

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Solution

The fourth proportional to 1,242,627, 1,860,950.92 and 708,528.84 is: 1,061,088.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,242,627 : 1,860,950.92 = 708,528.84 : x
  2. Step 2: Convert to fraction form
    1,242,627/1,860,950.92 = 708,528.84/x
  3. Step 3: Cross multiply
    1,242,627x = 1,860,950.92 × 708,528.84
  4. Step 4: Simplify right side
    1,242,627x = 1,318,537,396,644.53
  5. Step 5: Solve for x
    x = 1,318,537,396,644.53/1,242,627
  6. Step 6: Final answer
    x = 1,061,088.64

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