Home / 2,414,943.60-3,622,415.40-2,379,514.20

Finding the Fourth Proportional to 2,414,943.60, 3,622,415.40 and 2,379,514.20

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Solution

The fourth proportional to 2,414,943.60, 3,622,415.40 and 2,379,514.20 is: 3,569,271.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,943.60 : 3,622,415.40 = 2,379,514.20 : x
  2. Step 2: Convert to fraction form
    2,414,943.60/3,622,415.40 = 2,379,514.20/x
  3. Step 3: Cross multiply
    2,414,943.60x = 3,622,415.40 × 2,379,514.20
  4. Step 4: Simplify right side
    2,414,943.60x = 8,619,588,882,598.68
  5. Step 5: Solve for x
    x = 8,619,588,882,598.68/2,414,943.60
  6. Step 6: Final answer
    x = 3,569,271.30

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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.