Home / 958,878.05-1,323,749.22-700,464.86

Finding the Fourth Proportional to 958,878.05, 1,323,749.22 and 700,464.86

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Solution

The fourth proportional to 958,878.05, 1,323,749.22 and 700,464.86 is: 967,004.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,878.05 : 1,323,749.22 = 700,464.86 : x
  2. Step 2: Convert to fraction form
    958,878.05/1,323,749.22 = 700,464.86/x
  3. Step 3: Cross multiply
    958,878.05x = 1,323,749.22 × 700,464.86
  4. Step 4: Simplify right side
    958,878.05x = 927,239,808,560.09
  5. Step 5: Solve for x
    x = 927,239,808,560.09/958,878.05
  6. Step 6: Final answer
    x = 967,004.94

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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.