Home / 452,003.10-677,227.05-294,150.30

Finding the Fourth Proportional to 452,003.10, 677,227.05 and 294,150.30

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Solution

The fourth proportional to 452,003.10, 677,227.05 and 294,150.30 is: 440,719.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,003.10 : 677,227.05 = 294,150.30 : x
  2. Step 2: Convert to fraction form
    452,003.10/677,227.05 = 294,150.30/x
  3. Step 3: Cross multiply
    452,003.10x = 677,227.05 × 294,150.30
  4. Step 4: Simplify right side
    452,003.10x = 199,206,539,925.62
  5. Step 5: Solve for x
    x = 199,206,539,925.62/452,003.10
  6. Step 6: Final answer
    x = 440,719.41

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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.