Home / 591,653.57-816,539.27-350,013.83

Finding the Fourth Proportional to 591,653.57, 816,539.27 and 350,013.83

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Solution

The fourth proportional to 591,653.57, 816,539.27 and 350,013.83 is: 483,053.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,653.57 : 816,539.27 = 350,013.83 : x
  2. Step 2: Convert to fraction form
    591,653.57/816,539.27 = 350,013.83/x
  3. Step 3: Cross multiply
    591,653.57x = 816,539.27 × 350,013.83
  4. Step 4: Simplify right side
    591,653.57x = 285,800,031,405.34
  5. Step 5: Solve for x
    x = 285,800,031,405.34/591,653.57
  6. Step 6: Final answer
    x = 483,053.00

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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.