Home / 1,863,273.72-2,794,911.22-583,980.45

Finding the Fourth Proportional to 1,863,273.72, 2,794,911.22 and 583,980.45

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Solution

The fourth proportional to 1,863,273.72, 2,794,911.22 and 583,980.45 is: 875,970.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,273.72 : 2,794,911.22 = 583,980.45 : x
  2. Step 2: Convert to fraction form
    1,863,273.72/2,794,911.22 = 583,980.45/x
  3. Step 3: Cross multiply
    1,863,273.72x = 2,794,911.22 × 583,980.45
  4. Step 4: Simplify right side
    1,863,273.72x = 1,632,173,511,965.65
  5. Step 5: Solve for x
    x = 1,632,173,511,965.65/1,863,273.72
  6. Step 6: Final answer
    x = 875,970.88

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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.