Home / 7,524,975.70-10,384,603.26-4,262,467.81

Finding the Fourth Proportional to 7,524,975.70, 10,384,603.26 and 4,262,467.81

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Solution

The fourth proportional to 7,524,975.70, 10,384,603.26 and 4,262,467.81 is: 5,882,283.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,975.70 : 10,384,603.26 = 4,262,467.81 : x
  2. Step 2: Convert to fraction form
    7,524,975.70/10,384,603.26 = 4,262,467.81/x
  3. Step 3: Cross multiply
    7,524,975.70x = 10,384,603.26 × 4,262,467.81
  4. Step 4: Simplify right side
    7,524,975.70x = 44,264,037,115,371.05
  5. Step 5: Solve for x
    x = 44,264,037,115,371.05/7,524,975.70
  6. Step 6: Final answer
    x = 5,882,283.06

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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.