Home / 1,683,744.97-2,525,639.34-561,813.97

Finding the Fourth Proportional to 1,683,744.97, 2,525,639.34 and 561,813.97

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Solution

The fourth proportional to 1,683,744.97, 2,525,639.34 and 561,813.97 is: 842,728.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,744.97 : 2,525,639.34 = 561,813.97 : x
  2. Step 2: Convert to fraction form
    1,683,744.97/2,525,639.34 = 561,813.97/x
  3. Step 3: Cross multiply
    1,683,744.97x = 2,525,639.34 × 561,813.97
  4. Step 4: Simplify right side
    1,683,744.97x = 1,418,939,464,393.58
  5. Step 5: Solve for x
    x = 1,418,939,464,393.58/1,683,744.97
  6. Step 6: Final answer
    x = 842,728.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.