Home / 5,414,118.50-7,470,771.81-3,237,866.66

Finding the Fourth Proportional to 5,414,118.50, 7,470,771.81 and 3,237,866.66

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Solution

The fourth proportional to 5,414,118.50, 7,470,771.81 and 3,237,866.66 is: 4,467,830.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,414,118.50 : 7,470,771.81 = 3,237,866.66 : x
  2. Step 2: Convert to fraction form
    5,414,118.50/7,470,771.81 = 3,237,866.66/x
  3. Step 3: Cross multiply
    5,414,118.50x = 7,470,771.81 × 3,237,866.66
  4. Step 4: Simplify right side
    5,414,118.50x = 24,189,362,968,066.86
  5. Step 5: Solve for x
    x = 24,189,362,968,066.86/5,414,118.50
  6. Step 6: Final answer
    x = 4,467,830.35

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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.