Home / 5,620,000.36-8,426,583.42-2,204,193.64

Finding the Fourth Proportional to 5,620,000.36, 8,426,583.42 and 2,204,193.64

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Solution

The fourth proportional to 5,620,000.36, 8,426,583.42 and 2,204,193.64 is: 3,304,950.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,620,000.36 : 8,426,583.42 = 2,204,193.64 : x
  2. Step 2: Convert to fraction form
    5,620,000.36/8,426,583.42 = 2,204,193.64/x
  3. Step 3: Cross multiply
    5,620,000.36x = 8,426,583.42 × 2,204,193.64
  4. Step 4: Simplify right side
    5,620,000.36x = 18,573,821,581,293.45
  5. Step 5: Solve for x
    x = 18,573,821,581,293.45/5,620,000.36
  6. Step 6: Final answer
    x = 3,304,950.25

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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.