Home / 1,922,341.92-2,652,724.80-1,062,850.56

Finding the Fourth Proportional to 1,922,341.92, 2,652,724.80 and 1,062,850.56

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Solution

The fourth proportional to 1,922,341.92, 2,652,724.80 and 1,062,850.56 is: 1,466,674.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,341.92 : 2,652,724.80 = 1,062,850.56 : x
  2. Step 2: Convert to fraction form
    1,922,341.92/2,652,724.80 = 1,062,850.56/x
  3. Step 3: Cross multiply
    1,922,341.92x = 2,652,724.80 × 1,062,850.56
  4. Step 4: Simplify right side
    1,922,341.92x = 2,819,450,039,205.89
  5. Step 5: Solve for x
    x = 2,819,450,039,205.89/1,922,341.92
  6. Step 6: Final answer
    x = 1,466,674.59

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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.