Home / 1,105,231.73-1,525,084.48-697,180.37

Finding the Fourth Proportional to 1,105,231.73, 1,525,084.48 and 697,180.37

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Solution

The fourth proportional to 1,105,231.73, 1,525,084.48 and 697,180.37 is: 962,023.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,231.73 : 1,525,084.48 = 697,180.37 : x
  2. Step 2: Convert to fraction form
    1,105,231.73/1,525,084.48 = 697,180.37/x
  3. Step 3: Cross multiply
    1,105,231.73x = 1,525,084.48 × 697,180.37
  4. Step 4: Simplify right side
    1,105,231.73x = 1,063,258,962,047.66
  5. Step 5: Solve for x
    x = 1,063,258,962,047.66/1,105,231.73
  6. Step 6: Final answer
    x = 962,023.56

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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.