Home / 954,926.56-1,317,791.77-525,197.47

Finding the Fourth Proportional to 954,926.56, 1,317,791.77 and 525,197.47

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Solution

The fourth proportional to 954,926.56, 1,317,791.77 and 525,197.47 is: 724,768.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,926.56 : 1,317,791.77 = 525,197.47 : x
  2. Step 2: Convert to fraction form
    954,926.56/1,317,791.77 = 525,197.47/x
  3. Step 3: Cross multiply
    954,926.56x = 1,317,791.77 × 525,197.47
  4. Step 4: Simplify right side
    954,926.56x = 692,100,894,375.88
  5. Step 5: Solve for x
    x = 692,100,894,375.88/954,926.56
  6. Step 6: Final answer
    x = 724,768.71

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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.