Home / 1,830,794.89-2,526,646.62-1,015,254.37

Finding the Fourth Proportional to 1,830,794.89, 2,526,646.62 and 1,015,254.37

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Solution

The fourth proportional to 1,830,794.89, 2,526,646.62 and 1,015,254.37 is: 1,401,134.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,794.89 : 2,526,646.62 = 1,015,254.37 : x
  2. Step 2: Convert to fraction form
    1,830,794.89/2,526,646.62 = 1,015,254.37/x
  3. Step 3: Cross multiply
    1,830,794.89x = 2,526,646.62 × 1,015,254.37
  4. Step 4: Simplify right side
    1,830,794.89x = 2,565,189,022,400.73
  5. Step 5: Solve for x
    x = 2,565,189,022,400.73/1,830,794.89
  6. Step 6: Final answer
    x = 1,401,134.03

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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.