Home / 3,880,510.56-5,816,351.87-2,360,843.60

Finding the Fourth Proportional to 3,880,510.56, 5,816,351.87 and 2,360,843.60

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Solution

The fourth proportional to 3,880,510.56, 5,816,351.87 and 2,360,843.60 is: 3,538,580.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,880,510.56 : 5,816,351.87 = 2,360,843.60 : x
  2. Step 2: Convert to fraction form
    3,880,510.56/5,816,351.87 = 2,360,843.60/x
  3. Step 3: Cross multiply
    3,880,510.56x = 5,816,351.87 × 2,360,843.60
  4. Step 4: Simplify right side
    3,880,510.56x = 13,731,497,121,989.58
  5. Step 5: Solve for x
    x = 13,731,497,121,989.58/3,880,510.56
  6. Step 6: Final answer
    x = 3,538,580.01

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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.