Home / 4,238,808.36-5,849,596.62-2,305,110.78

Finding the Fourth Proportional to 4,238,808.36, 5,849,596.62 and 2,305,110.78

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Solution

The fourth proportional to 4,238,808.36, 5,849,596.62 and 2,305,110.78 is: 3,181,075.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,808.36 : 5,849,596.62 = 2,305,110.78 : x
  2. Step 2: Convert to fraction form
    4,238,808.36/5,849,596.62 = 2,305,110.78/x
  3. Step 3: Cross multiply
    4,238,808.36x = 5,849,596.62 × 2,305,110.78
  4. Step 4: Simplify right side
    4,238,808.36x = 13,483,968,227,413.56
  5. Step 5: Solve for x
    x = 13,483,968,227,413.56/4,238,808.36
  6. Step 6: Final answer
    x = 3,181,075.22

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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.