Home / 1,696,471.54-2,340,350.46-1,503,076.56

Finding the Fourth Proportional to 1,696,471.54, 2,340,350.46 and 1,503,076.56

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Solution

The fourth proportional to 1,696,471.54, 2,340,350.46 and 1,503,076.56 is: 2,073,554.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,471.54 : 2,340,350.46 = 1,503,076.56 : x
  2. Step 2: Convert to fraction form
    1,696,471.54/2,340,350.46 = 1,503,076.56/x
  3. Step 3: Cross multiply
    1,696,471.54x = 2,340,350.46 × 1,503,076.56
  4. Step 4: Simplify right side
    1,696,471.54x = 3,517,725,918,611.22
  5. Step 5: Solve for x
    x = 3,517,725,918,611.22/1,696,471.54
  6. Step 6: Final answer
    x = 2,073,554.34

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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.