Home / 733,626.80-1,099,403.40-452,308.40

Finding the Fourth Proportional to 733,626.80, 1,099,403.40 and 452,308.40

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Solution

The fourth proportional to 733,626.80, 1,099,403.40 and 452,308.40 is: 677,823.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,626.80 : 1,099,403.40 = 452,308.40 : x
  2. Step 2: Convert to fraction form
    733,626.80/1,099,403.40 = 452,308.40/x
  3. Step 3: Cross multiply
    733,626.80x = 1,099,403.40 × 452,308.40
  4. Step 4: Simplify right side
    733,626.80x = 497,269,392,808.56
  5. Step 5: Solve for x
    x = 497,269,392,808.56/733,626.80
  6. Step 6: Final answer
    x = 677,823.37

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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.