Home / 1,609,950.90-2,414,926.35-863,454.90

Finding the Fourth Proportional to 1,609,950.90, 2,414,926.35 and 863,454.90

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Solution

The fourth proportional to 1,609,950.90, 2,414,926.35 and 863,454.90 is: 1,295,182.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,950.90 : 2,414,926.35 = 863,454.90 : x
  2. Step 2: Convert to fraction form
    1,609,950.90/2,414,926.35 = 863,454.90/x
  3. Step 3: Cross multiply
    1,609,950.90x = 2,414,926.35 × 863,454.90
  4. Step 4: Simplify right side
    1,609,950.90x = 2,085,179,990,046.62
  5. Step 5: Solve for x
    x = 2,085,179,990,046.62/1,609,950.90
  6. Step 6: Final answer
    x = 1,295,182.35

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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.