Home / 958,904.16-1,323,785.21-700,490.94

Finding the Fourth Proportional to 958,904.16, 1,323,785.21 and 700,490.94

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Solution

The fourth proportional to 958,904.16, 1,323,785.21 and 700,490.94 is: 967,040.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,904.16 : 1,323,785.21 = 700,490.94 : x
  2. Step 2: Convert to fraction form
    958,904.16/1,323,785.21 = 700,490.94/x
  3. Step 3: Cross multiply
    958,904.16x = 1,323,785.21 × 700,490.94
  4. Step 4: Simplify right side
    958,904.16x = 927,299,542,608.54
  5. Step 5: Solve for x
    x = 927,299,542,608.54/958,904.16
  6. Step 6: Final answer
    x = 967,040.90

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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.