Home / 1,553,273.22-2,330,815.41-654,659.22

Finding the Fourth Proportional to 1,553,273.22, 2,330,815.41 and 654,659.22

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Solution

The fourth proportional to 1,553,273.22, 2,330,815.41 and 654,659.22 is: 982,370.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,273.22 : 2,330,815.41 = 654,659.22 : x
  2. Step 2: Convert to fraction form
    1,553,273.22/2,330,815.41 = 654,659.22/x
  3. Step 3: Cross multiply
    1,553,273.22x = 2,330,815.41 × 654,659.22
  4. Step 4: Simplify right side
    1,553,273.22x = 1,525,889,798,274.58
  5. Step 5: Solve for x
    x = 1,525,889,798,274.58/1,553,273.22
  6. Step 6: Final answer
    x = 982,370.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.