Home / 1,669,910.10-2,504,865.15-604,986.90

Finding the Fourth Proportional to 1,669,910.10, 2,504,865.15 and 604,986.90

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Solution

The fourth proportional to 1,669,910.10, 2,504,865.15 and 604,986.90 is: 907,480.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,910.10 : 2,504,865.15 = 604,986.90 : x
  2. Step 2: Convert to fraction form
    1,669,910.10/2,504,865.15 = 604,986.90/x
  3. Step 3: Cross multiply
    1,669,910.10x = 2,504,865.15 × 604,986.90
  4. Step 4: Simplify right side
    1,669,910.10x = 1,515,410,602,016.54
  5. Step 5: Solve for x
    x = 1,515,410,602,016.54/1,669,910.10
  6. Step 6: Final answer
    x = 907,480.35

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.