Home / 2,388,034.60-3,576,803.10-967,359.40

Finding the Fourth Proportional to 2,388,034.60, 3,576,803.10 and 967,359.40

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Solution

The fourth proportional to 2,388,034.60, 3,576,803.10 and 967,359.40 is: 1,448,912.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,034.60 : 3,576,803.10 = 967,359.40 : x
  2. Step 2: Convert to fraction form
    2,388,034.60/3,576,803.10 = 967,359.40/x
  3. Step 3: Cross multiply
    2,388,034.60x = 3,576,803.10 × 967,359.40
  4. Step 4: Simplify right side
    2,388,034.60x = 3,460,054,100,734.14
  5. Step 5: Solve for x
    x = 3,460,054,100,734.14/2,388,034.60
  6. Step 6: Final answer
    x = 1,448,912.88

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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.