Home / 7,623,759.26-10,520,957.50-4,186,013.96

Finding the Fourth Proportional to 7,623,759.26, 10,520,957.50 and 4,186,013.96

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Solution

The fourth proportional to 7,623,759.26, 10,520,957.50 and 4,186,013.96 is: 5,776,792.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,623,759.26 : 10,520,957.50 = 4,186,013.96 : x
  2. Step 2: Convert to fraction form
    7,623,759.26/10,520,957.50 = 4,186,013.96/x
  3. Step 3: Cross multiply
    7,623,759.26x = 10,520,957.50 × 4,186,013.96
  4. Step 4: Simplify right side
    7,623,759.26x = 44,040,874,967,566.70
  5. Step 5: Solve for x
    x = 44,040,874,967,566.70/7,623,759.26
  6. Step 6: Final answer
    x = 5,776,792.45

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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.