Home / 934,235.39-1,289,244.83-504,515.48

Finding the Fourth Proportional to 934,235.39, 1,289,244.83 and 504,515.48

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Solution

The fourth proportional to 934,235.39, 1,289,244.83 and 504,515.48 is: 696,231.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,235.39 : 1,289,244.83 = 504,515.48 : x
  2. Step 2: Convert to fraction form
    934,235.39/1,289,244.83 = 504,515.48/x
  3. Step 3: Cross multiply
    934,235.39x = 1,289,244.83 × 504,515.48
  4. Step 4: Simplify right side
    934,235.39x = 650,443,965,276.17
  5. Step 5: Solve for x
    x = 650,443,965,276.17/934,235.39
  6. Step 6: Final answer
    x = 696,231.35

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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.