Home / 803,596.15-1,108,959.42-441,025.96

Finding the Fourth Proportional to 803,596.15, 1,108,959.42 and 441,025.96

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Solution

The fourth proportional to 803,596.15, 1,108,959.42 and 441,025.96 is: 608,614.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,596.15 : 1,108,959.42 = 441,025.96 : x
  2. Step 2: Convert to fraction form
    803,596.15/1,108,959.42 = 441,025.96/x
  3. Step 3: Cross multiply
    803,596.15x = 1,108,959.42 × 441,025.96
  4. Step 4: Simplify right side
    803,596.15x = 489,079,892,806.54
  5. Step 5: Solve for x
    x = 489,079,892,806.54/803,596.15
  6. Step 6: Final answer
    x = 608,614.03

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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.