Home / 966,876.48-1,334,313.27-531,290.27

Finding the Fourth Proportional to 966,876.48, 1,334,313.27 and 531,290.27

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Solution

The fourth proportional to 966,876.48, 1,334,313.27 and 531,290.27 is: 733,193.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,876.48 : 1,334,313.27 = 531,290.27 : x
  2. Step 2: Convert to fraction form
    966,876.48/1,334,313.27 = 531,290.27/x
  3. Step 3: Cross multiply
    966,876.48x = 1,334,313.27 × 531,290.27
  4. Step 4: Simplify right side
    966,876.48x = 708,907,660,818.67
  5. Step 5: Solve for x
    x = 708,907,660,818.67/966,876.48
  6. Step 6: Final answer
    x = 733,193.61

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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.