Home / 677,049.34-933,783.27-595,202.60

Finding the Fourth Proportional to 677,049.34, 933,783.27 and 595,202.60

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Solution

The fourth proportional to 677,049.34, 933,783.27 and 595,202.60 is: 820,900.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,049.34 : 933,783.27 = 595,202.60 : x
  2. Step 2: Convert to fraction form
    677,049.34/933,783.27 = 595,202.60/x
  3. Step 3: Cross multiply
    677,049.34x = 933,783.27 × 595,202.60
  4. Step 4: Simplify right side
    677,049.34x = 555,790,230,140.50
  5. Step 5: Solve for x
    x = 555,790,230,140.50/677,049.34
  6. Step 6: Final answer
    x = 820,900.63

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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.