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Finding the Fourth Proportional to 3,527,369.48, 4,868,805.84 and 2,303,862.06

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Solution

The fourth proportional to 3,527,369.48, 4,868,805.84 and 2,303,862.06 is: 3,180,006.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,369.48 : 4,868,805.84 = 2,303,862.06 : x
  2. Step 2: Convert to fraction form
    3,527,369.48/4,868,805.84 = 2,303,862.06/x
  3. Step 3: Cross multiply
    3,527,369.48x = 4,868,805.84 × 2,303,862.06
  4. Step 4: Simplify right side
    3,527,369.48x = 11,217,057,052,282.43
  5. Step 5: Solve for x
    x = 11,217,057,052,282.43/3,527,369.48
  6. Step 6: Final answer
    x = 3,180,006.27

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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.