Home / 958,699.68-1,323,033.25-529,007.48

Finding the Fourth Proportional to 958,699.68, 1,323,033.25 and 529,007.48

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Solution

The fourth proportional to 958,699.68, 1,323,033.25 and 529,007.48 is: 730,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,699.68 : 1,323,033.25 = 529,007.48 : x
  2. Step 2: Convert to fraction form
    958,699.68/1,323,033.25 = 529,007.48/x
  3. Step 3: Cross multiply
    958,699.68x = 1,323,033.25 × 529,007.48
  4. Step 4: Simplify right side
    958,699.68x = 699,894,485,538.71
  5. Step 5: Solve for x
    x = 699,894,485,538.71/958,699.68
  6. Step 6: Final answer
    x = 730,045.60

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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.