Home / 843,896.52-1,164,576.34-461,919.88

Finding the Fourth Proportional to 843,896.52, 1,164,576.34 and 461,919.88

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Solution

The fourth proportional to 843,896.52, 1,164,576.34 and 461,919.88 is: 637,448.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,896.52 : 1,164,576.34 = 461,919.88 : x
  2. Step 2: Convert to fraction form
    843,896.52/1,164,576.34 = 461,919.88/x
  3. Step 3: Cross multiply
    843,896.52x = 1,164,576.34 × 461,919.88
  4. Step 4: Simplify right side
    843,896.52x = 537,940,963,223.64
  5. Step 5: Solve for x
    x = 537,940,963,223.64/843,896.52
  6. Step 6: Final answer
    x = 637,448.96

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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.