Home / 3,212,437.42-4,816,259.42-1,932,745.01

Finding the Fourth Proportional to 3,212,437.42, 4,816,259.42 and 1,932,745.01

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Solution

The fourth proportional to 3,212,437.42, 4,816,259.42 and 1,932,745.01 is: 2,897,675.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,437.42 : 4,816,259.42 = 1,932,745.01 : x
  2. Step 2: Convert to fraction form
    3,212,437.42/4,816,259.42 = 1,932,745.01/x
  3. Step 3: Cross multiply
    3,212,437.42x = 4,816,259.42 × 1,932,745.01
  4. Step 4: Simplify right side
    3,212,437.42x = 9,308,601,351,206.77
  5. Step 5: Solve for x
    x = 9,308,601,351,206.77/3,212,437.42
  6. Step 6: Final answer
    x = 2,897,675.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.