Home / 5,054,586.90-6,974,362.29-2,879,082.42

Finding the Fourth Proportional to 5,054,586.90, 6,974,362.29 and 2,879,082.42

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Solution

The fourth proportional to 5,054,586.90, 6,974,362.29 and 2,879,082.42 is: 3,972,582.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054,586.90 : 6,974,362.29 = 2,879,082.42 : x
  2. Step 2: Convert to fraction form
    5,054,586.90/6,974,362.29 = 2,879,082.42/x
  3. Step 3: Cross multiply
    5,054,586.90x = 6,974,362.29 × 2,879,082.42
  4. Step 4: Simplify right side
    5,054,586.90x = 20,079,763,859,849.94
  5. Step 5: Solve for x
    x = 20,079,763,859,849.94/5,054,586.90
  6. Step 6: Final answer
    x = 3,972,582.58

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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.