Home / 799,053.72-1,197,216.18-439,525.32

Finding the Fourth Proportional to 799,053.72, 1,197,216.18 and 439,525.32

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Solution

The fourth proportional to 799,053.72, 1,197,216.18 and 439,525.32 is: 658,537.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,053.72 : 1,197,216.18 = 439,525.32 : x
  2. Step 2: Convert to fraction form
    799,053.72/1,197,216.18 = 439,525.32/x
  3. Step 3: Cross multiply
    799,053.72x = 1,197,216.18 × 439,525.32
  4. Step 4: Simplify right side
    799,053.72x = 526,206,824,623.68
  5. Step 5: Solve for x
    x = 526,206,824,623.68/799,053.72
  6. Step 6: Final answer
    x = 658,537.48

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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.