Home / 2,141,339.90-3,212,198.66-604,349.01

Finding the Fourth Proportional to 2,141,339.90, 3,212,198.66 and 604,349.01

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Solution

The fourth proportional to 2,141,339.90, 3,212,198.66 and 604,349.01 is: 906,576.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,141,339.90 : 3,212,198.66 = 604,349.01 : x
  2. Step 2: Convert to fraction form
    2,141,339.90/3,212,198.66 = 604,349.01/x
  3. Step 3: Cross multiply
    2,141,339.90x = 3,212,198.66 × 604,349.01
  4. Step 4: Simplify right side
    2,141,339.90x = 1,941,289,077,072.58
  5. Step 5: Solve for x
    x = 1,941,289,077,072.58/2,141,339.90
  6. Step 6: Final answer
    x = 906,576.80

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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.