Home / 1,793,350.44-2,678,596.26-1,622,309.01

Finding the Fourth Proportional to 1,793,350.44, 2,678,596.26 and 1,622,309.01

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Solution

The fourth proportional to 1,793,350.44, 2,678,596.26 and 1,622,309.01 is: 2,423,124.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,350.44 : 2,678,596.26 = 1,622,309.01 : x
  2. Step 2: Convert to fraction form
    1,793,350.44/2,678,596.26 = 1,622,309.01/x
  3. Step 3: Cross multiply
    1,793,350.44x = 2,678,596.26 × 1,622,309.01
  4. Step 4: Simplify right side
    1,793,350.44x = 4,345,510,846,750.30
  5. Step 5: Solve for x
    x = 4,345,510,846,750.30/1,793,350.44
  6. Step 6: Final answer
    x = 2,423,124.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.