Home / 803,592.14-1,108,953.90-441,021.96

Finding the Fourth Proportional to 803,592.14, 1,108,953.90 and 441,021.96

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Solution

The fourth proportional to 803,592.14, 1,108,953.90 and 441,021.96 is: 608,608.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,592.14 : 1,108,953.90 = 441,021.96 : x
  2. Step 2: Convert to fraction form
    803,592.14/1,108,953.90 = 441,021.96/x
  3. Step 3: Cross multiply
    803,592.14x = 1,108,953.90 × 441,021.96
  4. Step 4: Simplify right side
    803,592.14x = 489,073,022,527.64
  5. Step 5: Solve for x
    x = 489,073,022,527.64/803,592.14
  6. Step 6: Final answer
    x = 608,608.52

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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.