Home / 740,081.01-1,104,766.33-650,402.67

Finding the Fourth Proportional to 740,081.01, 1,104,766.33 and 650,402.67

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Solution

The fourth proportional to 740,081.01, 1,104,766.33 and 650,402.67 is: 970,897.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,081.01 : 1,104,766.33 = 650,402.67 : x
  2. Step 2: Convert to fraction form
    740,081.01/1,104,766.33 = 650,402.67/x
  3. Step 3: Cross multiply
    740,081.01x = 1,104,766.33 × 650,402.67
  4. Step 4: Simplify right side
    740,081.01x = 718,542,969,132.09
  5. Step 5: Solve for x
    x = 718,542,969,132.09/740,081.01
  6. Step 6: Final answer
    x = 970,897.73

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.