Home / 958,701.92-1,323,036.35-529,009.73

Finding the Fourth Proportional to 958,701.92, 1,323,036.35 and 529,009.73

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Solution

The fourth proportional to 958,701.92, 1,323,036.35 and 529,009.73 is: 730,048.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,701.92 : 1,323,036.35 = 529,009.73 : x
  2. Step 2: Convert to fraction form
    958,701.92/1,323,036.35 = 529,009.73/x
  3. Step 3: Cross multiply
    958,701.92x = 1,323,036.35 × 529,009.73
  4. Step 4: Simplify right side
    958,701.92x = 699,899,102,293.69
  5. Step 5: Solve for x
    x = 699,899,102,293.69/958,701.92
  6. Step 6: Final answer
    x = 730,048.71

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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.