Home / 1,524,310.44-2,103,396.80-879,938.24

Finding the Fourth Proportional to 1,524,310.44, 2,103,396.80 and 879,938.24

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Solution

The fourth proportional to 1,524,310.44, 2,103,396.80 and 879,938.24 is: 1,214,227.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,310.44 : 2,103,396.80 = 879,938.24 : x
  2. Step 2: Convert to fraction form
    1,524,310.44/2,103,396.80 = 879,938.24/x
  3. Step 3: Cross multiply
    1,524,310.44x = 2,103,396.80 × 879,938.24
  4. Step 4: Simplify right side
    1,524,310.44x = 1,850,859,278,213.63
  5. Step 5: Solve for x
    x = 1,850,859,278,213.63/1,524,310.44
  6. Step 6: Final answer
    x = 1,214,227.25

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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.