Home / 2,406,091.46-3,609,137.19-808,654.55

Finding the Fourth Proportional to 2,406,091.46, 3,609,137.19 and 808,654.55

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Solution

The fourth proportional to 2,406,091.46, 3,609,137.19 and 808,654.55 is: 1,212,981.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,091.46 : 3,609,137.19 = 808,654.55 : x
  2. Step 2: Convert to fraction form
    2,406,091.46/3,609,137.19 = 808,654.55/x
  3. Step 3: Cross multiply
    2,406,091.46x = 3,609,137.19 × 808,654.55
  4. Step 4: Simplify right side
    2,406,091.46x = 2,918,545,210,267.72
  5. Step 5: Solve for x
    x = 2,918,545,210,267.72/2,406,091.46
  6. Step 6: Final answer
    x = 1,212,981.83

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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.