Home / 1,845,344.70-2,764,906.65-896,672.70

Finding the Fourth Proportional to 1,845,344.70, 2,764,906.65 and 896,672.70

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Solution

The fourth proportional to 1,845,344.70, 2,764,906.65 and 896,672.70 is: 1,343,497.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,344.70 : 2,764,906.65 = 896,672.70 : x
  2. Step 2: Convert to fraction form
    1,845,344.70/2,764,906.65 = 896,672.70/x
  3. Step 3: Cross multiply
    1,845,344.70x = 2,764,906.65 × 896,672.70
  4. Step 4: Simplify right side
    1,845,344.70x = 2,479,216,311,103.45
  5. Step 5: Solve for x
    x = 2,479,216,311,103.45/1,845,344.70
  6. Step 6: Final answer
    x = 1,343,497.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.