Home / 2,443,610.40-3,665,415.60-670,682.40

Finding the Fourth Proportional to 2,443,610.40, 3,665,415.60 and 670,682.40

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Solution

The fourth proportional to 2,443,610.40, 3,665,415.60 and 670,682.40 is: 1,006,023.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,610.40 : 3,665,415.60 = 670,682.40 : x
  2. Step 2: Convert to fraction form
    2,443,610.40/3,665,415.60 = 670,682.40/x
  3. Step 3: Cross multiply
    2,443,610.40x = 3,665,415.60 × 670,682.40
  4. Step 4: Simplify right side
    2,443,610.40x = 2,458,329,731,605.44
  5. Step 5: Solve for x
    x = 2,458,329,731,605.44/2,443,610.40
  6. Step 6: Final answer
    x = 1,006,023.60

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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.