Home / 7,524,038.75-10,383,813.83-4,261,433.88

Finding the Fourth Proportional to 7,524,038.75, 10,383,813.83 and 4,261,433.88

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Solution

The fourth proportional to 7,524,038.75, 10,383,813.83 and 4,261,433.88 is: 5,881,141.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,038.75 : 10,383,813.83 = 4,261,433.88 : x
  2. Step 2: Convert to fraction form
    7,524,038.75/10,383,813.83 = 4,261,433.88/x
  3. Step 3: Cross multiply
    7,524,038.75x = 10,383,813.83 × 4,261,433.88
  4. Step 4: Simplify right side
    7,524,038.75x = 44,249,936,037,467.38
  5. Step 5: Solve for x
    x = 44,249,936,037,467.38/7,524,038.75
  6. Step 6: Final answer
    x = 5,881,141.44

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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.