Home / 3,236,538.81-4,856,975.16-1,343,282.07

Finding the Fourth Proportional to 3,236,538.81, 4,856,975.16 and 1,343,282.07

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Solution

The fourth proportional to 3,236,538.81, 4,856,975.16 and 1,343,282.07 is: 2,015,822.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,538.81 : 4,856,975.16 = 1,343,282.07 : x
  2. Step 2: Convert to fraction form
    3,236,538.81/4,856,975.16 = 1,343,282.07/x
  3. Step 3: Cross multiply
    3,236,538.81x = 4,856,975.16 × 1,343,282.07
  4. Step 4: Simplify right side
    3,236,538.81x = 6,524,287,646,863.38
  5. Step 5: Solve for x
    x = 6,524,287,646,863.38/3,236,538.81
  6. Step 6: Final answer
    x = 2,015,822.47

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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.