Home / 446,375.34-616,096.05-293,427.66

Finding the Fourth Proportional to 446,375.34, 616,096.05 and 293,427.66

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Solution

The fourth proportional to 446,375.34, 616,096.05 and 293,427.66 is: 404,994.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,375.34 : 616,096.05 = 293,427.66 : x
  2. Step 2: Convert to fraction form
    446,375.34/616,096.05 = 293,427.66/x
  3. Step 3: Cross multiply
    446,375.34x = 616,096.05 × 293,427.66
  4. Step 4: Simplify right side
    446,375.34x = 180,779,623,020.31
  5. Step 5: Solve for x
    x = 180,779,623,020.31/446,375.34
  6. Step 6: Final answer
    x = 404,994.65

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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.