Home / 598,028.81-897,043.21-410,471.69

Finding the Fourth Proportional to 598,028.81, 897,043.21 and 410,471.69

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Solution

The fourth proportional to 598,028.81, 897,043.21 and 410,471.69 is: 615,707.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,028.81 : 897,043.21 = 410,471.69 : x
  2. Step 2: Convert to fraction form
    598,028.81/897,043.21 = 410,471.69/x
  3. Step 3: Cross multiply
    598,028.81x = 897,043.21 × 410,471.69
  4. Step 4: Simplify right side
    598,028.81x = 368,210,836,900.33
  5. Step 5: Solve for x
    x = 368,210,836,900.33/598,028.81
  6. Step 6: Final answer
    x = 615,707.53

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Similar ratio
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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.