Home / 757,322.60-1,134,015.60-598,546.40

Finding the Fourth Proportional to 757,322.60, 1,134,015.60 and 598,546.40

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Solution

The fourth proportional to 757,322.60, 1,134,015.60 and 598,546.40 is: 896,263.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,322.60 : 1,134,015.60 = 598,546.40 : x
  2. Step 2: Convert to fraction form
    757,322.60/1,134,015.60 = 598,546.40/x
  3. Step 3: Cross multiply
    757,322.60x = 1,134,015.60 × 598,546.40
  4. Step 4: Simplify right side
    757,322.60x = 678,760,954,923.84
  5. Step 5: Solve for x
    x = 678,760,954,923.84/757,322.60
  6. Step 6: Final answer
    x = 896,263.96

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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.