Home / 526,165.49-726,090.66-332,677.35

Finding the Fourth Proportional to 526,165.49, 726,090.66 and 332,677.35

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Solution

The fourth proportional to 526,165.49, 726,090.66 and 332,677.35 is: 459,083.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,165.49 : 726,090.66 = 332,677.35 : x
  2. Step 2: Convert to fraction form
    526,165.49/726,090.66 = 332,677.35/x
  3. Step 3: Cross multiply
    526,165.49x = 726,090.66 × 332,677.35
  4. Step 4: Simplify right side
    526,165.49x = 241,553,916,628.55
  5. Step 5: Solve for x
    x = 241,553,916,628.55/526,165.49
  6. Step 6: Final answer
    x = 459,083.54

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1.5x scale

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.