Home / 2,834,566.12-4,253,620.65-1,151,669.62

Finding the Fourth Proportional to 2,834,566.12, 4,253,620.65 and 1,151,669.62

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Solution

The fourth proportional to 2,834,566.12, 4,253,620.65 and 1,151,669.62 is: 1,728,224.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,566.12 : 4,253,620.65 = 1,151,669.62 : x
  2. Step 2: Convert to fraction form
    2,834,566.12/4,253,620.65 = 1,151,669.62/x
  3. Step 3: Cross multiply
    2,834,566.12x = 4,253,620.65 × 1,151,669.62
  4. Step 4: Simplify right side
    2,834,566.12x = 4,898,765,677,609.65
  5. Step 5: Solve for x
    x = 4,898,765,677,609.65/2,834,566.12
  6. Step 6: Final answer
    x = 1,728,224.17

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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.