Home / 958,760.15-1,323,087.43-529,039.94

Finding the Fourth Proportional to 958,760.15, 1,323,087.43 and 529,039.94

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Solution

The fourth proportional to 958,760.15, 1,323,087.43 and 529,039.94 is: 730,074.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,760.15 : 1,323,087.43 = 529,039.94 : x
  2. Step 2: Convert to fraction form
    958,760.15/1,323,087.43 = 529,039.94/x
  3. Step 3: Cross multiply
    958,760.15x = 1,323,087.43 × 529,039.94
  4. Step 4: Simplify right side
    958,760.15x = 699,966,094,581.95
  5. Step 5: Solve for x
    x = 699,966,094,581.95/958,760.15
  6. Step 6: Final answer
    x = 730,074.25

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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.