Home / 1,411,364.00-1,947,778.62-799,521.80

Finding the Fourth Proportional to 1,411,364.00, 1,947,778.62 and 799,521.80

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Solution

The fourth proportional to 1,411,364.00, 1,947,778.62 and 799,521.80 is: 1,103,394.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,364.00 : 1,947,778.62 = 799,521.80 : x
  2. Step 2: Convert to fraction form
    1,411,364.00/1,947,778.62 = 799,521.80/x
  3. Step 3: Cross multiply
    1,411,364.00x = 1,947,778.62 × 799,521.80
  4. Step 4: Simplify right side
    1,411,364.00x = 1,557,291,458,525.02
  5. Step 5: Solve for x
    x = 1,557,291,458,525.02/1,411,364.00
  6. Step 6: Final answer
    x = 1,103,394.63

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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.