Home / 8,734,499.36-12,054,506.06-5,250,965.88

Finding the Fourth Proportional to 8,734,499.36, 12,054,506.06 and 5,250,965.88

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Solution

The fourth proportional to 8,734,499.36, 12,054,506.06 and 5,250,965.88 is: 7,246,872.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,734,499.36 : 12,054,506.06 = 5,250,965.88 : x
  2. Step 2: Convert to fraction form
    8,734,499.36/12,054,506.06 = 5,250,965.88/x
  3. Step 3: Cross multiply
    8,734,499.36x = 12,054,506.06 × 5,250,965.88
  4. Step 4: Simplify right side
    8,734,499.36x = 63,297,800,021,313.23
  5. Step 5: Solve for x
    x = 63,297,800,021,313.23/8,734,499.36
  6. Step 6: Final answer
    x = 7,246,872.13

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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.