Home / 937,334.64-1,293,519.78-507,613.44

Finding the Fourth Proportional to 937,334.64, 1,293,519.78 and 507,613.44

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Solution

The fourth proportional to 937,334.64, 1,293,519.78 and 507,613.44 is: 700,505.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,334.64 : 1,293,519.78 = 507,613.44 : x
  2. Step 2: Convert to fraction form
    937,334.64/1,293,519.78 = 507,613.44/x
  3. Step 3: Cross multiply
    937,334.64x = 1,293,519.78 × 507,613.44
  4. Step 4: Simplify right side
    937,334.64x = 656,608,025,233.84
  5. Step 5: Solve for x
    x = 656,608,025,233.84/937,334.64
  6. Step 6: Final answer
    x = 700,505.45

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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.