Home / 1,954,966.77-2,929,751.94-1,410,883.54

Finding the Fourth Proportional to 1,954,966.77, 2,929,751.94 and 1,410,883.54

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Solution

The fourth proportional to 1,954,966.77, 2,929,751.94 and 1,410,883.54 is: 2,114,378.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,966.77 : 2,929,751.94 = 1,410,883.54 : x
  2. Step 2: Convert to fraction form
    1,954,966.77/2,929,751.94 = 1,410,883.54/x
  3. Step 3: Cross multiply
    1,954,966.77x = 2,929,751.94 × 1,410,883.54
  4. Step 4: Simplify right side
    1,954,966.77x = 4,133,538,788,429.07
  5. Step 5: Solve for x
    x = 4,133,538,788,429.07/1,954,966.77
  6. Step 6: Final answer
    x = 2,114,378.03

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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.