Home / 958,954.69-1,323,318.79-529,229.24

Finding the Fourth Proportional to 958,954.69, 1,323,318.79 and 529,229.24

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Solution

The fourth proportional to 958,954.69, 1,323,318.79 and 529,229.24 is: 730,315.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,954.69 : 1,323,318.79 = 529,229.24 : x
  2. Step 2: Convert to fraction form
    958,954.69/1,323,318.79 = 529,229.24/x
  3. Step 3: Cross multiply
    958,954.69x = 1,323,318.79 × 529,229.24
  4. Step 4: Simplify right side
    958,954.69x = 700,338,997,509.42
  5. Step 5: Solve for x
    x = 700,338,997,509.42/958,954.69
  6. Step 6: Final answer
    x = 730,315.00

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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.