Home / 2,254,118.60-3,111,002.66-1,394,955.64

Finding the Fourth Proportional to 2,254,118.60, 3,111,002.66 and 1,394,955.64

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Solution

The fourth proportional to 2,254,118.60, 3,111,002.66 and 1,394,955.64 is: 1,925,236.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,118.60 : 3,111,002.66 = 1,394,955.64 : x
  2. Step 2: Convert to fraction form
    2,254,118.60/3,111,002.66 = 1,394,955.64/x
  3. Step 3: Cross multiply
    2,254,118.60x = 3,111,002.66 × 1,394,955.64
  4. Step 4: Simplify right side
    2,254,118.60x = 4,339,710,706,622.00
  5. Step 5: Solve for x
    x = 4,339,710,706,622.00/2,254,118.60
  6. Step 6: Final answer
    x = 1,925,236.19

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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.