Home / 1,001,063.06-1,501,711.23-327,194.90

Finding the Fourth Proportional to 1,001,063.06, 1,501,711.23 and 327,194.90

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Solution

The fourth proportional to 1,001,063.06, 1,501,711.23 and 327,194.90 is: 490,830.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,063.06 : 1,501,711.23 = 327,194.90 : x
  2. Step 2: Convert to fraction form
    1,001,063.06/1,501,711.23 = 327,194.90/x
  3. Step 3: Cross multiply
    1,001,063.06x = 1,501,711.23 × 327,194.90
  4. Step 4: Simplify right side
    1,001,063.06x = 491,352,255,728.73
  5. Step 5: Solve for x
    x = 491,352,255,728.73/1,001,063.06
  6. Step 6: Final answer
    x = 490,830.47

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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.