Home / 2,083,523.10-3,124,701.45-664,014.30

Finding the Fourth Proportional to 2,083,523.10, 3,124,701.45 and 664,014.30

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Solution

The fourth proportional to 2,083,523.10, 3,124,701.45 and 664,014.30 is: 995,835.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,523.10 : 3,124,701.45 = 664,014.30 : x
  2. Step 2: Convert to fraction form
    2,083,523.10/3,124,701.45 = 664,014.30/x
  3. Step 3: Cross multiply
    2,083,523.10x = 3,124,701.45 × 664,014.30
  4. Step 4: Simplify right side
    2,083,523.10x = 2,074,846,446,030.74
  5. Step 5: Solve for x
    x = 2,074,846,446,030.74/2,083,523.10
  6. Step 6: Final answer
    x = 995,835.59

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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.