Home / 1,879,637.77-2,593,902.58-1,020,198

Finding the Fourth Proportional to 1,879,637.77, 2,593,902.58 and 1,020,198

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Solution

The fourth proportional to 1,879,637.77, 2,593,902.58 and 1,020,198 is: 1,407,874.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,637.77 : 2,593,902.58 = 1,020,198 : x
  2. Step 2: Convert to fraction form
    1,879,637.77/2,593,902.58 = 1,020,198/x
  3. Step 3: Cross multiply
    1,879,637.77x = 2,593,902.58 × 1,020,198
  4. Step 4: Simplify right side
    1,879,637.77x = 2,646,294,224,310.84
  5. Step 5: Solve for x
    x = 2,646,294,224,310.84/1,879,637.77
  6. Step 6: Final answer
    x = 1,407,874.57

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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.