Home / 1,365,228.20-2,045,231.10-733,932.20

Finding the Fourth Proportional to 1,365,228.20, 2,045,231.10 and 733,932.20

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Solution

The fourth proportional to 1,365,228.20, 2,045,231.10 and 733,932.20 is: 1,099,494.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,228.20 : 2,045,231.10 = 733,932.20 : x
  2. Step 2: Convert to fraction form
    1,365,228.20/2,045,231.10 = 733,932.20/x
  3. Step 3: Cross multiply
    1,365,228.20x = 2,045,231.10 × 733,932.20
  4. Step 4: Simplify right side
    1,365,228.20x = 1,501,060,960,731.42
  5. Step 5: Solve for x
    x = 1,501,060,960,731.42/1,365,228.20
  6. Step 6: Final answer
    x = 1,099,494.55

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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.