Home / 993,734.56-1,371,307.92-541,024.16

Finding the Fourth Proportional to 993,734.56, 1,371,307.92 and 541,024.16

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Solution

The fourth proportional to 993,734.56, 1,371,307.92 and 541,024.16 is: 746,588.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,734.56 : 1,371,307.92 = 541,024.16 : x
  2. Step 2: Convert to fraction form
    993,734.56/1,371,307.92 = 541,024.16/x
  3. Step 3: Cross multiply
    993,734.56x = 1,371,307.92 × 541,024.16
  4. Step 4: Simplify right side
    993,734.56x = 741,910,715,519.35
  5. Step 5: Solve for x
    x = 741,910,715,519.35/993,734.56
  6. Step 6: Final answer
    x = 746,588.42

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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.