Home / 1,829,786.94-2,525,203.08-1,014,079.68

Finding the Fourth Proportional to 1,829,786.94, 2,525,203.08 and 1,014,079.68

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Solution

The fourth proportional to 1,829,786.94, 2,525,203.08 and 1,014,079.68 is: 1,399,483.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,786.94 : 2,525,203.08 = 1,014,079.68 : x
  2. Step 2: Convert to fraction form
    1,829,786.94/2,525,203.08 = 1,014,079.68/x
  3. Step 3: Cross multiply
    1,829,786.94x = 2,525,203.08 × 1,014,079.68
  4. Step 4: Simplify right side
    1,829,786.94x = 2,560,757,131,301.41
  5. Step 5: Solve for x
    x = 2,560,757,131,301.41/1,829,786.94
  6. Step 6: Final answer
    x = 1,399,483.77

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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.