Home / 2,777,489.53-3,833,303.75-1,554,266.41

Finding the Fourth Proportional to 2,777,489.53, 3,833,303.75 and 1,554,266.41

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Solution

The fourth proportional to 2,777,489.53, 3,833,303.75 and 1,554,266.41 is: 2,145,093.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,489.53 : 3,833,303.75 = 1,554,266.41 : x
  2. Step 2: Convert to fraction form
    2,777,489.53/3,833,303.75 = 1,554,266.41/x
  3. Step 3: Cross multiply
    2,777,489.53x = 3,833,303.75 × 1,554,266.41
  4. Step 4: Simplify right side
    2,777,489.53x = 5,957,975,257,952.04
  5. Step 5: Solve for x
    x = 5,957,975,257,952.04/2,777,489.53
  6. Step 6: Final answer
    x = 2,145,093.69

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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.