Home / 446,376.34-616,097.43-293,428.66

Finding the Fourth Proportional to 446,376.34, 616,097.43 and 293,428.66

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Solution

The fourth proportional to 446,376.34, 616,097.43 and 293,428.66 is: 404,996.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,376.34 : 616,097.43 = 293,428.66 : x
  2. Step 2: Convert to fraction form
    446,376.34/616,097.43 = 293,428.66/x
  3. Step 3: Cross multiply
    446,376.34x = 616,097.43 × 293,428.66
  4. Step 4: Simplify right side
    446,376.34x = 180,780,643,314.34
  5. Step 5: Solve for x
    x = 180,780,643,314.34/446,376.34
  6. Step 6: Final answer
    x = 404,996.02

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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.