Home / 591,803.20-816,583.44-350,095.96

Finding the Fourth Proportional to 591,803.20, 816,583.44 and 350,095.96

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Solution

The fourth proportional to 591,803.20, 816,583.44 and 350,095.96 is: 483,070.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,803.20 : 816,583.44 = 350,095.96 : x
  2. Step 2: Convert to fraction form
    591,803.20/816,583.44 = 350,095.96/x
  3. Step 3: Cross multiply
    591,803.20x = 816,583.44 × 350,095.96
  4. Step 4: Simplify right side
    591,803.20x = 285,882,563,346.90
  5. Step 5: Solve for x
    x = 285,882,563,346.90/591,803.20
  6. Step 6: Final answer
    x = 483,070.32

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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.