Home / 1,879,550.37-2,593,780.67-1,020,110.63

Finding the Fourth Proportional to 1,879,550.37, 2,593,780.67 and 1,020,110.63

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Solution

The fourth proportional to 1,879,550.37, 2,593,780.67 and 1,020,110.63 is: 1,407,753.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,550.37 : 2,593,780.67 = 1,020,110.63 : x
  2. Step 2: Convert to fraction form
    1,879,550.37/2,593,780.67 = 1,020,110.63/x
  3. Step 3: Cross multiply
    1,879,550.37x = 2,593,780.67 × 1,020,110.63
  4. Step 4: Simplify right side
    1,879,550.37x = 2,645,943,222,936.90
  5. Step 5: Solve for x
    x = 2,645,943,222,936.90/1,879,550.37
  6. Step 6: Final answer
    x = 1,407,753.29

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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.