Home / 1,022,226.48-1,530,452.88-541,363.50

Finding the Fourth Proportional to 1,022,226.48, 1,530,452.88 and 541,363.50

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Solution

The fourth proportional to 1,022,226.48, 1,530,452.88 and 541,363.50 is: 810,516.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,226.48 : 1,530,452.88 = 541,363.50 : x
  2. Step 2: Convert to fraction form
    1,022,226.48/1,530,452.88 = 541,363.50/x
  3. Step 3: Cross multiply
    1,022,226.48x = 1,530,452.88 × 541,363.50
  4. Step 4: Simplify right side
    1,022,226.48x = 828,531,327,701.88
  5. Step 5: Solve for x
    x = 828,531,327,701.88/1,022,226.48
  6. Step 6: Final answer
    x = 810,516.40

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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.