Home / 1,524,313.18-2,103,573.32-835,939.67

Finding the Fourth Proportional to 1,524,313.18, 2,103,573.32 and 835,939.67

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Solution

The fourth proportional to 1,524,313.18, 2,103,573.32 and 835,939.67 is: 1,153,608.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,313.18 : 2,103,573.32 = 835,939.67 : x
  2. Step 2: Convert to fraction form
    1,524,313.18/2,103,573.32 = 835,939.67/x
  3. Step 3: Cross multiply
    1,524,313.18x = 2,103,573.32 × 835,939.67
  4. Step 4: Simplify right side
    1,524,313.18x = 1,758,460,378,944.03
  5. Step 5: Solve for x
    x = 1,758,460,378,944.03/1,524,313.18
  6. Step 6: Final answer
    x = 1,153,608.33

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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.