Home / 968,342.85-1,336,219.34-560,363.67

Finding the Fourth Proportional to 968,342.85, 1,336,219.34 and 560,363.67

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Solution

The fourth proportional to 968,342.85, 1,336,219.34 and 560,363.67 is: 773,247.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,342.85 : 1,336,219.34 = 560,363.67 : x
  2. Step 2: Convert to fraction form
    968,342.85/1,336,219.34 = 560,363.67/x
  3. Step 3: Cross multiply
    968,342.85x = 1,336,219.34 × 560,363.67
  4. Step 4: Simplify right side
    968,342.85x = 748,768,770,485.56
  5. Step 5: Solve for x
    x = 748,768,770,485.56/968,342.85
  6. Step 6: Final answer
    x = 773,247.59

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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.