Home / 3,500,493.75-5,250,740.67-841,101.75

Finding the Fourth Proportional to 3,500,493.75, 5,250,740.67 and 841,101.75

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Solution

The fourth proportional to 3,500,493.75, 5,250,740.67 and 841,101.75 is: 1,261,652.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,493.75 : 5,250,740.67 = 841,101.75 : x
  2. Step 2: Convert to fraction form
    3,500,493.75/5,250,740.67 = 841,101.75/x
  3. Step 3: Cross multiply
    3,500,493.75x = 5,250,740.67 × 841,101.75
  4. Step 4: Simplify right side
    3,500,493.75x = 4,416,407,166,333.17
  5. Step 5: Solve for x
    x = 4,416,407,166,333.17/3,500,493.75
  6. Step 6: Final answer
    x = 1,261,652.64

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Double scale
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Similar ratio
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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.