Home / 2,388,014.20-3,582,021.30-1,537,708.60

Finding the Fourth Proportional to 2,388,014.20, 3,582,021.30 and 1,537,708.60

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Solution

The fourth proportional to 2,388,014.20, 3,582,021.30 and 1,537,708.60 is: 2,306,562.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,014.20 : 3,582,021.30 = 1,537,708.60 : x
  2. Step 2: Convert to fraction form
    2,388,014.20/3,582,021.30 = 1,537,708.60/x
  3. Step 3: Cross multiply
    2,388,014.20x = 3,582,021.30 × 1,537,708.60
  4. Step 4: Simplify right side
    2,388,014.20x = 5,508,104,958,393.18
  5. Step 5: Solve for x
    x = 5,508,104,958,393.18/2,388,014.20
  6. Step 6: Final answer
    x = 2,306,562.90

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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.