Home / 956,853.27-1,435,281.89-898,394.67

Finding the Fourth Proportional to 956,853.27, 1,435,281.89 and 898,394.67

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Solution

The fourth proportional to 956,853.27, 1,435,281.89 and 898,394.67 is: 1,347,593.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,853.27 : 1,435,281.89 = 898,394.67 : x
  2. Step 2: Convert to fraction form
    956,853.27/1,435,281.89 = 898,394.67/x
  3. Step 3: Cross multiply
    956,853.27x = 1,435,281.89 × 898,394.67
  4. Step 4: Simplify right side
    956,853.27x = 1,289,449,595,431.55
  5. Step 5: Solve for x
    x = 1,289,449,595,431.55/956,853.27
  6. Step 6: Final answer
    x = 1,347,593.86

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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.