Home / 937,399.41-1,293,612.21-507,680.01

Finding the Fourth Proportional to 937,399.41, 1,293,612.21 and 507,680.01

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Solution

The fourth proportional to 937,399.41, 1,293,612.21 and 507,680.01 is: 700,598.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,399.41 : 1,293,612.21 = 507,680.01 : x
  2. Step 2: Convert to fraction form
    937,399.41/1,293,612.21 = 507,680.01/x
  3. Step 3: Cross multiply
    937,399.41x = 1,293,612.21 × 507,680.01
  4. Step 4: Simplify right side
    937,399.41x = 656,741,059,708.92
  5. Step 5: Solve for x
    x = 656,741,059,708.92/937,399.41
  6. Step 6: Final answer
    x = 700,598.97

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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.