Home / 1,849,199.60-2,772,049.80-1,091,622.80

Finding the Fourth Proportional to 1,849,199.60, 2,772,049.80 and 1,091,622.80

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Solution

The fourth proportional to 1,849,199.60, 2,772,049.80 and 1,091,622.80 is: 1,636,401.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,199.60 : 2,772,049.80 = 1,091,622.80 : x
  2. Step 2: Convert to fraction form
    1,849,199.60/2,772,049.80 = 1,091,622.80/x
  3. Step 3: Cross multiply
    1,849,199.60x = 2,772,049.80 × 1,091,622.80
  4. Step 4: Simplify right side
    1,849,199.60x = 3,026,032,764,415.44
  5. Step 5: Solve for x
    x = 3,026,032,764,415.44/1,849,199.60
  6. Step 6: Final answer
    x = 1,636,401.37

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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.