Home / 2,907,252.60-4,011,968.44-1,618,093.45

Finding the Fourth Proportional to 2,907,252.60, 4,011,968.44 and 1,618,093.45

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Solution

The fourth proportional to 2,907,252.60, 4,011,968.44 and 1,618,093.45 is: 2,232,946.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,252.60 : 4,011,968.44 = 1,618,093.45 : x
  2. Step 2: Convert to fraction form
    2,907,252.60/4,011,968.44 = 1,618,093.45/x
  3. Step 3: Cross multiply
    2,907,252.60x = 4,011,968.44 × 1,618,093.45
  4. Step 4: Simplify right side
    2,907,252.60x = 6,491,739,854,370.72
  5. Step 5: Solve for x
    x = 6,491,739,854,370.72/2,907,252.60
  6. Step 6: Final answer
    x = 2,232,946.62

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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.