Home / 2,031,090.24-2,803,191.65-1,256,970.54

Finding the Fourth Proportional to 2,031,090.24, 2,803,191.65 and 1,256,970.54

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Solution

The fourth proportional to 2,031,090.24, 2,803,191.65 and 1,256,970.54 is: 1,734,797.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,090.24 : 2,803,191.65 = 1,256,970.54 : x
  2. Step 2: Convert to fraction form
    2,031,090.24/2,803,191.65 = 1,256,970.54/x
  3. Step 3: Cross multiply
    2,031,090.24x = 2,803,191.65 × 1,256,970.54
  4. Step 4: Simplify right side
    2,031,090.24x = 3,523,529,322,023.99
  5. Step 5: Solve for x
    x = 3,523,529,322,023.99/2,031,090.24
  6. Step 6: Final answer
    x = 1,734,797.03

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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.