Home / 1,954,762.74-2,697,436.50-1,083,589.06

Finding the Fourth Proportional to 1,954,762.74, 2,697,436.50 and 1,083,589.06

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Solution

The fourth proportional to 1,954,762.74, 2,697,436.50 and 1,083,589.06 is: 1,495,277.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,762.74 : 2,697,436.50 = 1,083,589.06 : x
  2. Step 2: Convert to fraction form
    1,954,762.74/2,697,436.50 = 1,083,589.06/x
  3. Step 3: Cross multiply
    1,954,762.74x = 2,697,436.50 × 1,083,589.06
  4. Step 4: Simplify right side
    1,954,762.74x = 2,922,912,665,839.51
  5. Step 5: Solve for x
    x = 2,922,912,665,839.51/1,954,762.74
  6. Step 6: Final answer
    x = 1,495,277.46

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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.