Home / 843,608.52-1,164,179.76-461,635.44

Finding the Fourth Proportional to 843,608.52, 1,164,179.76 and 461,635.44

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Solution

The fourth proportional to 843,608.52, 1,164,179.76 and 461,635.44 is: 637,056.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,608.52 : 1,164,179.76 = 461,635.44 : x
  2. Step 2: Convert to fraction form
    843,608.52/1,164,179.76 = 461,635.44/x
  3. Step 3: Cross multiply
    843,608.52x = 1,164,179.76 × 461,635.44
  4. Step 4: Simplify right side
    843,608.52x = 537,426,635,746.69
  5. Step 5: Solve for x
    x = 537,426,635,746.69/843,608.52
  6. Step 6: Final answer
    x = 637,056.91

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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.