Home / 5,445,524.82-8,168,333.92-1,554,971.90

Finding the Fourth Proportional to 5,445,524.82, 8,168,333.92 and 1,554,971.90

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Solution

The fourth proportional to 5,445,524.82, 8,168,333.92 and 1,554,971.90 is: 2,332,471.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,524.82 : 8,168,333.92 = 1,554,971.90 : x
  2. Step 2: Convert to fraction form
    5,445,524.82/8,168,333.92 = 1,554,971.90/x
  3. Step 3: Cross multiply
    5,445,524.82x = 8,168,333.92 × 1,554,971.90
  4. Step 4: Simplify right side
    5,445,524.82x = 12,701,529,715,416.85
  5. Step 5: Solve for x
    x = 12,701,529,715,416.85/5,445,524.82
  6. Step 6: Final answer
    x = 2,332,471.18

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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.