Home / 2,296,804.60-3,169,559.19-1,278,209.35

Finding the Fourth Proportional to 2,296,804.60, 3,169,559.19 and 1,278,209.35

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Solution

The fourth proportional to 2,296,804.60, 3,169,559.19 and 1,278,209.35 is: 1,763,911.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,804.60 : 3,169,559.19 = 1,278,209.35 : x
  2. Step 2: Convert to fraction form
    2,296,804.60/3,169,559.19 = 1,278,209.35/x
  3. Step 3: Cross multiply
    2,296,804.60x = 3,169,559.19 × 1,278,209.35
  4. Step 4: Simplify right side
    2,296,804.60x = 4,051,360,192,036.43
  5. Step 5: Solve for x
    x = 4,051,360,192,036.43/2,296,804.60
  6. Step 6: Final answer
    x = 1,763,911.56

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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.