Home / 1,879,256.98-2,593,376.33-1,019,817.24

Finding the Fourth Proportional to 1,879,256.98, 2,593,376.33 and 1,019,817.24

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Solution

The fourth proportional to 1,879,256.98, 2,593,376.33 and 1,019,817.24 is: 1,407,348.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,256.98 : 2,593,376.33 = 1,019,817.24 : x
  2. Step 2: Convert to fraction form
    1,879,256.98/2,593,376.33 = 1,019,817.24/x
  3. Step 3: Cross multiply
    1,879,256.98x = 2,593,376.33 × 1,019,817.24
  4. Step 4: Simplify right side
    1,879,256.98x = 2,644,769,886,042.84
  5. Step 5: Solve for x
    x = 2,644,769,886,042.84/1,879,256.98
  6. Step 6: Final answer
    x = 1,407,348.71

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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.