Home / 956,856.27-1,435,286.40-898,397.67

Finding the Fourth Proportional to 956,856.27, 1,435,286.40 and 898,397.67

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Solution

The fourth proportional to 956,856.27, 1,435,286.40 and 898,397.67 is: 1,347,598.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,856.27 : 1,435,286.40 = 898,397.67 : x
  2. Step 2: Convert to fraction form
    956,856.27/1,435,286.40 = 898,397.67/x
  3. Step 3: Cross multiply
    956,856.27x = 1,435,286.40 × 898,397.67
  4. Step 4: Simplify right side
    956,856.27x = 1,289,457,957,542.69
  5. Step 5: Solve for x
    x = 1,289,457,957,542.69/956,856.27
  6. Step 6: Final answer
    x = 1,347,598.38

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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.