Home / 958,699.92-1,323,033.59-529,007.73

Finding the Fourth Proportional to 958,699.92, 1,323,033.59 and 529,007.73

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Solution

The fourth proportional to 958,699.92, 1,323,033.59 and 529,007.73 is: 730,045.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,699.92 : 1,323,033.59 = 529,007.73 : x
  2. Step 2: Convert to fraction form
    958,699.92/1,323,033.59 = 529,007.73/x
  3. Step 3: Cross multiply
    958,699.92x = 1,323,033.59 × 529,007.73
  4. Step 4: Simplify right side
    958,699.92x = 699,894,993,514.61
  5. Step 5: Solve for x
    x = 699,894,993,514.61/958,699.92
  6. Step 6: Final answer
    x = 730,045.95

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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.