Home / 8,734,982.79-12,054,324.24-5,066,074.98

Finding the Fourth Proportional to 8,734,982.79, 12,054,324.24 and 5,066,074.98

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Solution

The fourth proportional to 8,734,982.79, 12,054,324.24 and 5,066,074.98 is: 6,991,211.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,734,982.79 : 12,054,324.24 = 5,066,074.98 : x
  2. Step 2: Convert to fraction form
    8,734,982.79/12,054,324.24 = 5,066,074.98/x
  3. Step 3: Cross multiply
    8,734,982.79x = 12,054,324.24 × 5,066,074.98
  4. Step 4: Simplify right side
    8,734,982.79x = 61,068,110,433,071.52
  5. Step 5: Solve for x
    x = 61,068,110,433,071.52/8,734,982.79
  6. Step 6: Final answer
    x = 6,991,211.31

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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.