Home / 1,162,586.25-1,604,519.37-653,288.67

Finding the Fourth Proportional to 1,162,586.25, 1,604,519.37 and 653,288.67

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Solution

The fourth proportional to 1,162,586.25, 1,604,519.37 and 653,288.67 is: 901,622.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,586.25 : 1,604,519.37 = 653,288.67 : x
  2. Step 2: Convert to fraction form
    1,162,586.25/1,604,519.37 = 653,288.67/x
  3. Step 3: Cross multiply
    1,162,586.25x = 1,604,519.37 × 653,288.67
  4. Step 4: Simplify right side
    1,162,586.25x = 1,048,214,325,216.54
  5. Step 5: Solve for x
    x = 1,048,214,325,216.54/1,162,586.25
  6. Step 6: Final answer
    x = 901,622.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.