Home / 2,032,793.18-3,045,124.22-1,222,730.20

Finding the Fourth Proportional to 2,032,793.18, 3,045,124.22 and 1,222,730.20

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Solution

The fourth proportional to 2,032,793.18, 3,045,124.22 and 1,222,730.20 is: 1,831,649.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,793.18 : 3,045,124.22 = 1,222,730.20 : x
  2. Step 2: Convert to fraction form
    2,032,793.18/3,045,124.22 = 1,222,730.20/x
  3. Step 3: Cross multiply
    2,032,793.18x = 3,045,124.22 × 1,222,730.20
  4. Step 4: Simplify right side
    2,032,793.18x = 3,723,365,344,238.20
  5. Step 5: Solve for x
    x = 3,723,365,344,238.20/2,032,793.18
  6. Step 6: Final answer
    x = 1,831,649.86

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1.5x scale

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.