Home / 734,515.88-1,013,789.94-560,537.96

Finding the Fourth Proportional to 734,515.88, 1,013,789.94 and 560,537.96

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Solution

The fourth proportional to 734,515.88, 1,013,789.94 and 560,537.96 is: 773,662.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,515.88 : 1,013,789.94 = 560,537.96 : x
  2. Step 2: Convert to fraction form
    734,515.88/1,013,789.94 = 560,537.96/x
  3. Step 3: Cross multiply
    734,515.88x = 1,013,789.94 × 560,537.96
  4. Step 4: Simplify right side
    734,515.88x = 568,267,744,836.12
  5. Step 5: Solve for x
    x = 568,267,744,836.12/734,515.88
  6. Step 6: Final answer
    x = 773,662.98

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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.