Home / 1,860,668.62-2,567,960.82-1,135,362.83

Finding the Fourth Proportional to 1,860,668.62, 2,567,960.82 and 1,135,362.83

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Solution

The fourth proportional to 1,860,668.62, 2,567,960.82 and 1,135,362.83 is: 1,566,946.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,668.62 : 2,567,960.82 = 1,135,362.83 : x
  2. Step 2: Convert to fraction form
    1,860,668.62/2,567,960.82 = 1,135,362.83/x
  3. Step 3: Cross multiply
    1,860,668.62x = 2,567,960.82 × 1,135,362.83
  4. Step 4: Simplify right side
    1,860,668.62x = 2,915,567,251,084.52
  5. Step 5: Solve for x
    x = 2,915,567,251,084.52/1,860,668.62
  6. Step 6: Final answer
    x = 1,566,946.00

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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.