Home / 1,660,660.20-2,491,427.70-595,591.20

Finding the Fourth Proportional to 1,660,660.20, 2,491,427.70 and 595,591.20

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Solution

The fourth proportional to 1,660,660.20, 2,491,427.70 and 595,591.20 is: 893,543.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,660,660.20 : 2,491,427.70 = 595,591.20 : x
  2. Step 2: Convert to fraction form
    1,660,660.20/2,491,427.70 = 595,591.20/x
  3. Step 3: Cross multiply
    1,660,660.20x = 2,491,427.70 × 595,591.20
  4. Step 4: Simplify right side
    1,660,660.20x = 1,483,872,413,556.24
  5. Step 5: Solve for x
    x = 1,483,872,413,556.24/1,660,660.20
  6. Step 6: Final answer
    x = 893,543.67

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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.