Home / 6,049,822.11-8,339,300.76-4,112,719.67

Finding the Fourth Proportional to 6,049,822.11, 8,339,300.76 and 4,112,719.67

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Solution

The fourth proportional to 6,049,822.11, 8,339,300.76 and 4,112,719.67 is: 5,669,126.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049,822.11 : 8,339,300.76 = 4,112,719.67 : x
  2. Step 2: Convert to fraction form
    6,049,822.11/8,339,300.76 = 4,112,719.67/x
  3. Step 3: Cross multiply
    6,049,822.11x = 8,339,300.76 × 4,112,719.67
  4. Step 4: Simplify right side
    6,049,822.11x = 34,297,206,224,359.26
  5. Step 5: Solve for x
    x = 34,297,206,224,359.26/6,049,822.11
  6. Step 6: Final answer
    x = 5,669,126.40

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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.