Home / 884,379.94-1,326,569.92-219,531.94

Finding the Fourth Proportional to 884,379.94, 1,326,569.92 and 219,531.94

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Solution

The fourth proportional to 884,379.94, 1,326,569.92 and 219,531.94 is: 329,297.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,379.94 : 1,326,569.92 = 219,531.94 : x
  2. Step 2: Convert to fraction form
    884,379.94/1,326,569.92 = 219,531.94/x
  3. Step 3: Cross multiply
    884,379.94x = 1,326,569.92 × 219,531.94
  4. Step 4: Simplify right side
    884,379.94x = 291,224,468,083.25
  5. Step 5: Solve for x
    x = 291,224,468,083.25/884,379.94
  6. Step 6: Final answer
    x = 329,297.91

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1.5x scale

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.