Home / 544,112.91-751,329.07-453,941.62

Finding the Fourth Proportional to 544,112.91, 751,329.07 and 453,941.62

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Solution

The fourth proportional to 544,112.91, 751,329.07 and 453,941.62 is: 626,817.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,112.91 : 751,329.07 = 453,941.62 : x
  2. Step 2: Convert to fraction form
    544,112.91/751,329.07 = 453,941.62/x
  3. Step 3: Cross multiply
    544,112.91x = 751,329.07 × 453,941.62
  4. Step 4: Simplify right side
    544,112.91x = 341,059,532,175.72
  5. Step 5: Solve for x
    x = 341,059,532,175.72/544,112.91
  6. Step 6: Final answer
    x = 626,817.57

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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.