Home / 843,414.07-1,162,700.82-601,276.27

Finding the Fourth Proportional to 843,414.07, 1,162,700.82 and 601,276.27

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Solution

The fourth proportional to 843,414.07, 1,162,700.82 and 601,276.27 is: 828,898.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,414.07 : 1,162,700.82 = 601,276.27 : x
  2. Step 2: Convert to fraction form
    843,414.07/1,162,700.82 = 601,276.27/x
  3. Step 3: Cross multiply
    843,414.07x = 1,162,700.82 × 601,276.27
  4. Step 4: Simplify right side
    843,414.07x = 699,104,410,595.75
  5. Step 5: Solve for x
    x = 699,104,410,595.75/843,414.07
  6. Step 6: Final answer
    x = 828,898.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.