Home / 544,823.43-751,880.70-454,027.47

Finding the Fourth Proportional to 544,823.43, 751,880.70 and 454,027.47

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Solution

The fourth proportional to 544,823.43, 751,880.70 and 454,027.47 is: 626,578.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,823.43 : 751,880.70 = 454,027.47 : x
  2. Step 2: Convert to fraction form
    544,823.43/751,880.70 = 454,027.47/x
  3. Step 3: Cross multiply
    544,823.43x = 751,880.70 × 454,027.47
  4. Step 4: Simplify right side
    544,823.43x = 341,374,491,962.83
  5. Step 5: Solve for x
    x = 341,374,491,962.83/544,823.43
  6. Step 6: Final answer
    x = 626,578.21

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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.