Home / 2,893,719.53-4,340,156.71-843,829.27

Finding the Fourth Proportional to 2,893,719.53, 4,340,156.71 and 843,829.27

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Solution

The fourth proportional to 2,893,719.53, 4,340,156.71 and 843,829.27 is: 1,265,620.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,719.53 : 4,340,156.71 = 843,829.27 : x
  2. Step 2: Convert to fraction form
    2,893,719.53/4,340,156.71 = 843,829.27/x
  3. Step 3: Cross multiply
    2,893,719.53x = 4,340,156.71 × 843,829.27
  4. Step 4: Simplify right side
    2,893,719.53x = 3,662,351,258,443.62
  5. Step 5: Solve for x
    x = 3,662,351,258,443.62/2,893,719.53
  6. Step 6: Final answer
    x = 1,265,620.67

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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.