Home / 923,496.60-1,382,912.10-606,235.80

Finding the Fourth Proportional to 923,496.60, 1,382,912.10 and 606,235.80

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Solution

The fourth proportional to 923,496.60, 1,382,912.10 and 606,235.80 is: 907,822.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,496.60 : 1,382,912.10 = 606,235.80 : x
  2. Step 2: Convert to fraction form
    923,496.60/1,382,912.10 = 606,235.80/x
  3. Step 3: Cross multiply
    923,496.60x = 1,382,912.10 × 606,235.80
  4. Step 4: Simplify right side
    923,496.60x = 838,370,823,273.18
  5. Step 5: Solve for x
    x = 838,370,823,273.18/923,496.60
  6. Step 6: Final answer
    x = 907,822.32

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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.