Home / 1,082,350.25-1,623,045.45-576,817

Finding the Fourth Proportional to 1,082,350.25, 1,623,045.45 and 576,817

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Solution

The fourth proportional to 1,082,350.25, 1,623,045.45 and 576,817 is: 864,969.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,350.25 : 1,623,045.45 = 576,817 : x
  2. Step 2: Convert to fraction form
    1,082,350.25/1,623,045.45 = 576,817/x
  3. Step 3: Cross multiply
    1,082,350.25x = 1,623,045.45 × 576,817
  4. Step 4: Simplify right side
    1,082,350.25x = 936,200,207,332.65
  5. Step 5: Solve for x
    x = 936,200,207,332.65/1,082,350.25
  6. Step 6: Final answer
    x = 864,969.73

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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.