Home / 1,944,883.20-2,684,290.17-1,159,999.48

Finding the Fourth Proportional to 1,944,883.20, 2,684,290.17 and 1,159,999.48

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Solution

The fourth proportional to 1,944,883.20, 2,684,290.17 and 1,159,999.48 is: 1,601,008.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,883.20 : 2,684,290.17 = 1,159,999.48 : x
  2. Step 2: Convert to fraction form
    1,944,883.20/2,684,290.17 = 1,159,999.48/x
  3. Step 3: Cross multiply
    1,944,883.20x = 2,684,290.17 × 1,159,999.48
  4. Step 4: Simplify right side
    1,944,883.20x = 3,113,775,201,369.11
  5. Step 5: Solve for x
    x = 3,113,775,201,369.11/1,944,883.20
  6. Step 6: Final answer
    x = 1,601,008.84

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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.