Home / 3,737,381.60-5,606,072.40-3,666,522.80

Finding the Fourth Proportional to 3,737,381.60, 5,606,072.40 and 3,666,522.80

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Solution

The fourth proportional to 3,737,381.60, 5,606,072.40 and 3,666,522.80 is: 5,499,784.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737,381.60 : 5,606,072.40 = 3,666,522.80 : x
  2. Step 2: Convert to fraction form
    3,737,381.60/5,606,072.40 = 3,666,522.80/x
  3. Step 3: Cross multiply
    3,737,381.60x = 5,606,072.40 × 3,666,522.80
  4. Step 4: Simplify right side
    3,737,381.60x = 20,554,792,273,050.72
  5. Step 5: Solve for x
    x = 20,554,792,273,050.72/3,737,381.60
  6. Step 6: Final answer
    x = 5,499,784.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.