Home / 937,383.40-1,293,592.26-507,662.20

Finding the Fourth Proportional to 937,383.40, 1,293,592.26 and 507,662.20

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Solution

The fourth proportional to 937,383.40, 1,293,592.26 and 507,662.20 is: 700,575.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,383.40 : 1,293,592.26 = 507,662.20 : x
  2. Step 2: Convert to fraction form
    937,383.40/1,293,592.26 = 507,662.20/x
  3. Step 3: Cross multiply
    937,383.40x = 1,293,592.26 × 507,662.20
  4. Step 4: Simplify right side
    937,383.40x = 656,707,892,614.57
  5. Step 5: Solve for x
    x = 656,707,892,614.57/937,383.40
  6. Step 6: Final answer
    x = 700,575.55

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.