Home / 1,850,822.19-2,554,028.65-1,023,846.42

Finding the Fourth Proportional to 1,850,822.19, 2,554,028.65 and 1,023,846.42

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Solution

The fourth proportional to 1,850,822.19, 2,554,028.65 and 1,023,846.42 is: 1,412,849.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,822.19 : 2,554,028.65 = 1,023,846.42 : x
  2. Step 2: Convert to fraction form
    1,850,822.19/2,554,028.65 = 1,023,846.42/x
  3. Step 3: Cross multiply
    1,850,822.19x = 2,554,028.65 × 1,023,846.42
  4. Step 4: Simplify right side
    1,850,822.19x = 2,614,933,089,879.93
  5. Step 5: Solve for x
    x = 2,614,933,089,879.93/1,850,822.19
  6. Step 6: Final answer
    x = 1,412,849.44

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Double scale
Find fourth proportional to 1,850,823.19, 2,554,030.03 and 1,023,847.42
Similar ratio
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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.