Home / 966,677.22-1,334,015.34-531,122.67

Finding the Fourth Proportional to 966,677.22, 1,334,015.34 and 531,122.67

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Solution

The fourth proportional to 966,677.22, 1,334,015.34 and 531,122.67 is: 732,949.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,677.22 : 1,334,015.34 = 531,122.67 : x
  2. Step 2: Convert to fraction form
    966,677.22/1,334,015.34 = 531,122.67/x
  3. Step 3: Cross multiply
    966,677.22x = 1,334,015.34 × 531,122.67
  4. Step 4: Simplify right side
    966,677.22x = 708,525,789,201.76
  5. Step 5: Solve for x
    x = 708,525,789,201.76/966,677.22
  6. Step 6: Final answer
    x = 732,949.71

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Double scale
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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.