Home / 1,104,884.24-1,524,725.16-621,449.24

Finding the Fourth Proportional to 1,104,884.24, 1,524,725.16 and 621,449.24

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Solution

The fourth proportional to 1,104,884.24, 1,524,725.16 and 621,449.24 is: 857,591.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,884.24 : 1,524,725.16 = 621,449.24 : x
  2. Step 2: Convert to fraction form
    1,104,884.24/1,524,725.16 = 621,449.24/x
  3. Step 3: Cross multiply
    1,104,884.24x = 1,524,725.16 × 621,449.24
  4. Step 4: Simplify right side
    1,104,884.24x = 947,539,291,890.88
  5. Step 5: Solve for x
    x = 947,539,291,890.88/1,104,884.24
  6. Step 6: Final answer
    x = 857,591.46

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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.