Home / 1,524,007.51-2,284,411.06-512,778.41

Finding the Fourth Proportional to 1,524,007.51, 2,284,411.06 and 512,778.41

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Solution

The fourth proportional to 1,524,007.51, 2,284,411.06 and 512,778.41 is: 768,629.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,007.51 : 2,284,411.06 = 512,778.41 : x
  2. Step 2: Convert to fraction form
    1,524,007.51/2,284,411.06 = 512,778.41/x
  3. Step 3: Cross multiply
    1,524,007.51x = 2,284,411.06 × 512,778.41
  4. Step 4: Simplify right side
    1,524,007.51x = 1,171,396,678,884.11
  5. Step 5: Solve for x
    x = 1,171,396,678,884.11/1,524,007.51
  6. Step 6: Final answer
    x = 768,629.20

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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.