Home / 1,673,950.88-2,511,249.50-714,392.48

Finding the Fourth Proportional to 1,673,950.88, 2,511,249.50 and 714,392.48

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Solution

The fourth proportional to 1,673,950.88, 2,511,249.50 and 714,392.48 is: 1,071,726.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,950.88 : 2,511,249.50 = 714,392.48 : x
  2. Step 2: Convert to fraction form
    1,673,950.88/2,511,249.50 = 714,392.48/x
  3. Step 3: Cross multiply
    1,673,950.88x = 2,511,249.50 × 714,392.48
  4. Step 4: Simplify right side
    1,673,950.88x = 1,794,017,758,203.76
  5. Step 5: Solve for x
    x = 1,794,017,758,203.76/1,673,950.88
  6. Step 6: Final answer
    x = 1,071,726.64

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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.