Home / 450,544.08-676,004.04-197,693.94

Finding the Fourth Proportional to 450,544.08, 676,004.04 and 197,693.94

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Solution

The fourth proportional to 450,544.08, 676,004.04 and 197,693.94 is: 296,623.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,544.08 : 676,004.04 = 197,693.94 : x
  2. Step 2: Convert to fraction form
    450,544.08/676,004.04 = 197,693.94/x
  3. Step 3: Cross multiply
    450,544.08x = 676,004.04 × 197,693.94
  4. Step 4: Simplify right side
    450,544.08x = 133,641,902,123.52
  5. Step 5: Solve for x
    x = 133,641,902,123.52/450,544.08
  6. Step 6: Final answer
    x = 296,623.37

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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.