Home / 2,031,091.24-2,803,193.03-1,256,971.54

Finding the Fourth Proportional to 2,031,091.24, 2,803,193.03 and 1,256,971.54

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Solution

The fourth proportional to 2,031,091.24, 2,803,193.03 and 1,256,971.54 is: 1,734,798.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,091.24 : 2,803,193.03 = 1,256,971.54 : x
  2. Step 2: Convert to fraction form
    2,031,091.24/2,803,193.03 = 1,256,971.54/x
  3. Step 3: Cross multiply
    2,031,091.24x = 2,803,193.03 × 1,256,971.54
  4. Step 4: Simplify right side
    2,031,091.24x = 3,523,533,859,836.37
  5. Step 5: Solve for x
    x = 3,523,533,859,836.37/2,031,091.24
  6. Step 6: Final answer
    x = 1,734,798.41

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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.