Home / 6,154,450.95-8,493,467.45-3,707,832.18

Finding the Fourth Proportional to 6,154,450.95, 8,493,467.45 and 3,707,832.18

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Solution

The fourth proportional to 6,154,450.95, 8,493,467.45 and 3,707,832.18 is: 5,117,004.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,450.95 : 8,493,467.45 = 3,707,832.18 : x
  2. Step 2: Convert to fraction form
    6,154,450.95/8,493,467.45 = 3,707,832.18/x
  3. Step 3: Cross multiply
    6,154,450.95x = 8,493,467.45 × 3,707,832.18
  4. Step 4: Simplify right side
    6,154,450.95x = 31,492,351,912,353.38
  5. Step 5: Solve for x
    x = 31,492,351,912,353.38/6,154,450.95
  6. Step 6: Final answer
    x = 5,117,004.29

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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.