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Finding the Fourth Proportional to 446,465.34, 616,283.91 and 295,610.94

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Solution

The fourth proportional to 446,465.34, 616,283.91 and 295,610.94 is: 408,050.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,465.34 : 616,283.91 = 295,610.94 : x
  2. Step 2: Convert to fraction form
    446,465.34/616,283.91 = 295,610.94/x
  3. Step 3: Cross multiply
    446,465.34x = 616,283.91 × 295,610.94
  4. Step 4: Simplify right side
    446,465.34x = 182,180,265,941.98
  5. Step 5: Solve for x
    x = 182,180,265,941.98/446,465.34
  6. Step 6: Final answer
    x = 408,050.19

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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.