Home / 733,218.60-1,099,827.90-452,893.80

Finding the Fourth Proportional to 733,218.60, 1,099,827.90 and 452,893.80

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Solution

The fourth proportional to 733,218.60, 1,099,827.90 and 452,893.80 is: 679,340.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,218.60 : 1,099,827.90 = 452,893.80 : x
  2. Step 2: Convert to fraction form
    733,218.60/1,099,827.90 = 452,893.80/x
  3. Step 3: Cross multiply
    733,218.60x = 1,099,827.90 × 452,893.80
  4. Step 4: Simplify right side
    733,218.60x = 498,105,236,977.02
  5. Step 5: Solve for x
    x = 498,105,236,977.02/733,218.60
  6. Step 6: Final answer
    x = 679,340.70

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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.