Home / 1,944,384.60-2,916,576.90-1,839,408.60

Finding the Fourth Proportional to 1,944,384.60, 2,916,576.90 and 1,839,408.60

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Solution

The fourth proportional to 1,944,384.60, 2,916,576.90 and 1,839,408.60 is: 2,759,112.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,384.60 : 2,916,576.90 = 1,839,408.60 : x
  2. Step 2: Convert to fraction form
    1,944,384.60/2,916,576.90 = 1,839,408.60/x
  3. Step 3: Cross multiply
    1,944,384.60x = 2,916,576.90 × 1,839,408.60
  4. Step 4: Simplify right side
    1,944,384.60x = 5,364,776,632,421.34
  5. Step 5: Solve for x
    x = 5,364,776,632,421.34/1,944,384.60
  6. Step 6: Final answer
    x = 2,759,112.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.