Home / 1,036,829.50-1,555,244.25-248,861.50

Finding the Fourth Proportional to 1,036,829.50, 1,555,244.25 and 248,861.50

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Solution

The fourth proportional to 1,036,829.50, 1,555,244.25 and 248,861.50 is: 373,292.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,829.50 : 1,555,244.25 = 248,861.50 : x
  2. Step 2: Convert to fraction form
    1,036,829.50/1,555,244.25 = 248,861.50/x
  3. Step 3: Cross multiply
    1,036,829.50x = 1,555,244.25 × 248,861.50
  4. Step 4: Simplify right side
    1,036,829.50x = 387,040,416,921.38
  5. Step 5: Solve for x
    x = 387,040,416,921.38/1,036,829.50
  6. Step 6: Final answer
    x = 373,292.25

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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.