Home / 1,324,324.92-1,826,543.34-893,923.32

Finding the Fourth Proportional to 1,324,324.92, 1,826,543.34 and 893,923.32

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Solution

The fourth proportional to 1,324,324.92, 1,826,543.34 and 893,923.32 is: 1,232,922.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,324.92 : 1,826,543.34 = 893,923.32 : x
  2. Step 2: Convert to fraction form
    1,324,324.92/1,826,543.34 = 893,923.32/x
  3. Step 3: Cross multiply
    1,324,324.92x = 1,826,543.34 × 893,923.32
  4. Step 4: Simplify right side
    1,324,324.92x = 1,632,789,686,616.69
  5. Step 5: Solve for x
    x = 1,632,789,686,616.69/1,324,324.92
  6. Step 6: Final answer
    x = 1,232,922.27

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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.