Home / 894,369.69-1,234,118.03-604,611.73

Finding the Fourth Proportional to 894,369.69, 1,234,118.03 and 604,611.73

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Solution

The fourth proportional to 894,369.69, 1,234,118.03 and 604,611.73 is: 834,288.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,369.69 : 1,234,118.03 = 604,611.73 : x
  2. Step 2: Convert to fraction form
    894,369.69/1,234,118.03 = 604,611.73/x
  3. Step 3: Cross multiply
    894,369.69x = 1,234,118.03 × 604,611.73
  4. Step 4: Simplify right side
    894,369.69x = 746,162,237,142.49
  5. Step 5: Solve for x
    x = 746,162,237,142.49/894,369.69
  6. Step 6: Final answer
    x = 834,288.38

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Double scale
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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.