Home / 3,803,469.75-5,248,012.68-2,254,048.56

Finding the Fourth Proportional to 3,803,469.75, 5,248,012.68 and 2,254,048.56

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Solution

The fourth proportional to 3,803,469.75, 5,248,012.68 and 2,254,048.56 is: 3,110,127.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,469.75 : 5,248,012.68 = 2,254,048.56 : x
  2. Step 2: Convert to fraction form
    3,803,469.75/5,248,012.68 = 2,254,048.56/x
  3. Step 3: Cross multiply
    3,803,469.75x = 5,248,012.68 × 2,254,048.56
  4. Step 4: Simplify right side
    3,803,469.75x = 11,829,275,424,215.74
  5. Step 5: Solve for x
    x = 11,829,275,424,215.74/3,803,469.75
  6. Step 6: Final answer
    x = 3,110,127.38

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1.5x scale

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.