Home / 954,791.67-1,317,586.22-525,071.79

Finding the Fourth Proportional to 954,791.67, 1,317,586.22 and 525,071.79

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Solution

The fourth proportional to 954,791.67, 1,317,586.22 and 525,071.79 is: 724,584.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,791.67 : 1,317,586.22 = 525,071.79 : x
  2. Step 2: Convert to fraction form
    954,791.67/1,317,586.22 = 525,071.79/x
  3. Step 3: Cross multiply
    954,791.67x = 1,317,586.22 × 525,071.79
  4. Step 4: Simplify right side
    954,791.67x = 691,827,352,389.38
  5. Step 5: Solve for x
    x = 691,827,352,389.38/954,791.67
  6. Step 6: Final answer
    x = 724,584.61

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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.