Home / 6,253,792.42-9,380,590.06-1,993,931.94

Finding the Fourth Proportional to 6,253,792.42, 9,380,590.06 and 1,993,931.94

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Solution

The fourth proportional to 6,253,792.42, 9,380,590.06 and 1,993,931.94 is: 2,990,866.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,253,792.42 : 9,380,590.06 = 1,993,931.94 : x
  2. Step 2: Convert to fraction form
    6,253,792.42/9,380,590.06 = 1,993,931.94/x
  3. Step 3: Cross multiply
    6,253,792.42x = 9,380,590.06 × 1,993,931.94
  4. Step 4: Simplify right side
    6,253,792.42x = 18,704,258,136,680.52
  5. Step 5: Solve for x
    x = 18,704,258,136,680.52/6,253,792.42
  6. Step 6: Final answer
    x = 2,990,866.48

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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.