Home / 7,936,566.15-10,954,792.19-5,183,674.43

Finding the Fourth Proportional to 7,936,566.15, 10,954,792.19 and 5,183,674.43

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Solution

The fourth proportional to 7,936,566.15, 10,954,792.19 and 5,183,674.43 is: 7,154,993.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936,566.15 : 10,954,792.19 = 5,183,674.43 : x
  2. Step 2: Convert to fraction form
    7,936,566.15/10,954,792.19 = 5,183,674.43/x
  3. Step 3: Cross multiply
    7,936,566.15x = 10,954,792.19 × 5,183,674.43
  4. Step 4: Simplify right side
    7,936,566.15x = 56,786,076,080,574.37
  5. Step 5: Solve for x
    x = 56,786,076,080,574.37/7,936,566.15
  6. Step 6: Final answer
    x = 7,154,993.10

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Why These Related Problems?

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