Home / 834,332.64-1,250,756.73-301,735.26

Finding the Fourth Proportional to 834,332.64, 1,250,756.73 and 301,735.26

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Solution

The fourth proportional to 834,332.64, 1,250,756.73 and 301,735.26 is: 452,334.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,332.64 : 1,250,756.73 = 301,735.26 : x
  2. Step 2: Convert to fraction form
    834,332.64/1,250,756.73 = 301,735.26/x
  3. Step 3: Cross multiply
    834,332.64x = 1,250,756.73 × 301,735.26
  4. Step 4: Simplify right side
    834,332.64x = 377,397,407,123.30
  5. Step 5: Solve for x
    x = 377,397,407,123.30/834,332.64
  6. Step 6: Final answer
    x = 452,334.46

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.