Home / 7,322,294.66-10,105,885.10-4,674,286

Finding the Fourth Proportional to 7,322,294.66, 10,105,885.10 and 4,674,286

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Solution

The fourth proportional to 7,322,294.66, 10,105,885.10 and 4,674,286 is: 6,451,228.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,322,294.66 : 10,105,885.10 = 4,674,286 : x
  2. Step 2: Convert to fraction form
    7,322,294.66/10,105,885.10 = 4,674,286/x
  3. Step 3: Cross multiply
    7,322,294.66x = 10,105,885.10 × 4,674,286
  4. Step 4: Simplify right side
    7,322,294.66x = 47,237,797,240,538.60
  5. Step 5: Solve for x
    x = 47,237,797,240,538.60/7,322,294.66
  6. Step 6: Final answer
    x = 6,451,228.67

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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.