Home / 1,879,544.01-2,593,773.26-1,020,104.28

Finding the Fourth Proportional to 1,879,544.01, 2,593,773.26 and 1,020,104.28

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Solution

The fourth proportional to 1,879,544.01, 2,593,773.26 and 1,020,104.28 is: 1,407,745.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,544.01 : 2,593,773.26 = 1,020,104.28 : x
  2. Step 2: Convert to fraction form
    1,879,544.01/2,593,773.26 = 1,020,104.28/x
  3. Step 3: Cross multiply
    1,879,544.01x = 2,593,773.26 × 1,020,104.28
  4. Step 4: Simplify right side
    1,879,544.01x = 2,645,919,202,600.42
  5. Step 5: Solve for x
    x = 2,645,919,202,600.42/1,879,544.01
  6. Step 6: Final answer
    x = 1,407,745.27

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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.