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Finding the Fourth Proportional to 6,374,580.53, 8,796,664.60 and 3,473,908.76

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Solution

The fourth proportional to 6,374,580.53, 8,796,664.60 and 3,473,908.76 is: 4,793,854.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,374,580.53 : 8,796,664.60 = 3,473,908.76 : x
  2. Step 2: Convert to fraction form
    6,374,580.53/8,796,664.60 = 3,473,908.76/x
  3. Step 3: Cross multiply
    6,374,580.53x = 8,796,664.60 × 3,473,908.76
  4. Step 4: Simplify right side
    6,374,580.53x = 30,558,810,226,028.79
  5. Step 5: Solve for x
    x = 30,558,810,226,028.79/6,374,580.53
  6. Step 6: Final answer
    x = 4,793,854.29

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.