Home / 1,524,294.52-2,103,374.82-879,922.31

Finding the Fourth Proportional to 1,524,294.52, 2,103,374.82 and 879,922.31

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Solution

The fourth proportional to 1,524,294.52, 2,103,374.82 and 879,922.31 is: 1,214,205.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,294.52 : 2,103,374.82 = 879,922.31 : x
  2. Step 2: Convert to fraction form
    1,524,294.52/2,103,374.82 = 879,922.31/x
  3. Step 3: Cross multiply
    1,524,294.52x = 2,103,374.82 × 879,922.31
  4. Step 4: Simplify right side
    1,524,294.52x = 1,850,806,430,410.23
  5. Step 5: Solve for x
    x = 1,850,806,430,410.23/1,524,294.52
  6. Step 6: Final answer
    x = 1,214,205.26

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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.