Home / 3,259,657.18-4,498,611.57-1,901,967.58

Finding the Fourth Proportional to 3,259,657.18, 4,498,611.57 and 1,901,967.58

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Solution

The fourth proportional to 3,259,657.18, 4,498,611.57 and 1,901,967.58 is: 2,624,881.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,657.18 : 4,498,611.57 = 1,901,967.58 : x
  2. Step 2: Convert to fraction form
    3,259,657.18/4,498,611.57 = 1,901,967.58/x
  3. Step 3: Cross multiply
    3,259,657.18x = 4,498,611.57 × 1,901,967.58
  4. Step 4: Simplify right side
    3,259,657.18x = 8,556,213,361,152.90
  5. Step 5: Solve for x
    x = 8,556,213,361,152.90/3,259,657.18
  6. Step 6: Final answer
    x = 2,624,881.36

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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.