Home / 1,455,808.60-2,183,777.70-496,250.20

Finding the Fourth Proportional to 1,455,808.60, 2,183,777.70 and 496,250.20

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Solution

The fourth proportional to 1,455,808.60, 2,183,777.70 and 496,250.20 is: 744,397.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,455,808.60 : 2,183,777.70 = 496,250.20 : x
  2. Step 2: Convert to fraction form
    1,455,808.60/2,183,777.70 = 496,250.20/x
  3. Step 3: Cross multiply
    1,455,808.60x = 2,183,777.70 × 496,250.20
  4. Step 4: Simplify right side
    1,455,808.60x = 1,083,700,120,380.54
  5. Step 5: Solve for x
    x = 1,083,700,120,380.54/1,455,808.60
  6. Step 6: Final answer
    x = 744,397.39

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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.