Home / 2,757,720.54-4,136,582.01-864,609.58

Finding the Fourth Proportional to 2,757,720.54, 4,136,582.01 and 864,609.58

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Solution

The fourth proportional to 2,757,720.54, 4,136,582.01 and 864,609.58 is: 1,296,914.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,720.54 : 4,136,582.01 = 864,609.58 : x
  2. Step 2: Convert to fraction form
    2,757,720.54/4,136,582.01 = 864,609.58/x
  3. Step 3: Cross multiply
    2,757,720.54x = 4,136,582.01 × 864,609.58
  4. Step 4: Simplify right side
    2,757,720.54x = 3,576,528,434,301.66
  5. Step 5: Solve for x
    x = 3,576,528,434,301.66/2,757,720.54
  6. Step 6: Final answer
    x = 1,296,914.75

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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.