Home / 803,584.72-1,108,943.44-441,014.44

Finding the Fourth Proportional to 803,584.72, 1,108,943.44 and 441,014.44

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Solution

The fourth proportional to 803,584.72, 1,108,943.44 and 441,014.44 is: 608,598.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,584.72 : 1,108,943.44 = 441,014.44 : x
  2. Step 2: Convert to fraction form
    803,584.72/1,108,943.44 = 441,014.44/x
  3. Step 3: Cross multiply
    803,584.72x = 1,108,943.44 × 441,014.44
  4. Step 4: Simplify right side
    803,584.72x = 489,060,070,183.27
  5. Step 5: Solve for x
    x = 489,060,070,183.27/803,584.72
  6. Step 6: Final answer
    x = 608,598.02

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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.