Home / 597,901.20-825,106.23-383,165.82

Finding the Fourth Proportional to 597,901.20, 825,106.23 and 383,165.82

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Solution

The fourth proportional to 597,901.20, 825,106.23 and 383,165.82 is: 528,770.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,901.20 : 825,106.23 = 383,165.82 : x
  2. Step 2: Convert to fraction form
    597,901.20/825,106.23 = 383,165.82/x
  3. Step 3: Cross multiply
    597,901.20x = 825,106.23 × 383,165.82
  4. Step 4: Simplify right side
    597,901.20x = 316,152,504,500.93
  5. Step 5: Solve for x
    x = 316,152,504,500.93/597,901.20
  6. Step 6: Final answer
    x = 528,770.48

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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.