Home / 1,524,294.63-2,103,375.00-879,922.42

Finding the Fourth Proportional to 1,524,294.63, 2,103,375.00 and 879,922.42

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Solution

The fourth proportional to 1,524,294.63, 2,103,375.00 and 879,922.42 is: 1,214,205.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,294.63 : 2,103,375.00 = 879,922.42 : x
  2. Step 2: Convert to fraction form
    1,524,294.63/2,103,375.00 = 879,922.42/x
  3. Step 3: Cross multiply
    1,524,294.63x = 2,103,375.00 × 879,922.42
  4. Step 4: Simplify right side
    1,524,294.63x = 1,850,806,826,096.43
  5. Step 5: Solve for x
    x = 1,850,806,826,096.43/1,524,294.63
  6. Step 6: Final answer
    x = 1,214,205.43

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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.