Home / 683,322.20-1,022,564.10-595,539.80

Finding the Fourth Proportional to 683,322.20, 1,022,564.10 and 595,539.80

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Solution

The fourth proportional to 683,322.20, 1,022,564.10 and 595,539.80 is: 891,201.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,322.20 : 1,022,564.10 = 595,539.80 : x
  2. Step 2: Convert to fraction form
    683,322.20/1,022,564.10 = 595,539.80/x
  3. Step 3: Cross multiply
    683,322.20x = 1,022,564.10 × 595,539.80
  4. Step 4: Simplify right side
    683,322.20x = 608,977,619,601.18
  5. Step 5: Solve for x
    x = 608,977,619,601.18/683,322.20
  6. Step 6: Final answer
    x = 891,201.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.