Home / 2,082,092.24-2,873,099.84-1,210,935

Finding the Fourth Proportional to 2,082,092.24, 2,873,099.84 and 1,210,935

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Solution

The fourth proportional to 2,082,092.24, 2,873,099.84 and 1,210,935 is: 1,670,981.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,092.24 : 2,873,099.84 = 1,210,935 : x
  2. Step 2: Convert to fraction form
    2,082,092.24/2,873,099.84 = 1,210,935/x
  3. Step 3: Cross multiply
    2,082,092.24x = 2,873,099.84 × 1,210,935
  4. Step 4: Simplify right side
    2,082,092.24x = 3,479,137,154,750.40
  5. Step 5: Solve for x
    x = 3,479,137,154,750.40/2,082,092.24
  6. Step 6: Final answer
    x = 1,670,981.28

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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.