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Finding the Fourth Proportional to 597,958.80, 837,764.40 and 597,958.80

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Solution

The fourth proportional to 597,958.80, 837,764.40 and 597,958.80 is: 837,764.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,958.80 : 837,764.40 = 597,958.80 : x
  2. Step 2: Convert to fraction form
    597,958.80/837,764.40 = 597,958.80/x
  3. Step 3: Cross multiply
    597,958.80x = 837,764.40 × 597,958.80
  4. Step 4: Simplify right side
    597,958.80x = 500,948,595,306.72
  5. Step 5: Solve for x
    x = 500,948,595,306.72/597,958.80
  6. Step 6: Final answer
    x = 837,764.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.