Home / 2,699,539.04-4,049,312.72-1,081,036.73

Finding the Fourth Proportional to 2,699,539.04, 4,049,312.72 and 1,081,036.73

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Solution

The fourth proportional to 2,699,539.04, 4,049,312.72 and 1,081,036.73 is: 1,621,556.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,539.04 : 4,049,312.72 = 1,081,036.73 : x
  2. Step 2: Convert to fraction form
    2,699,539.04/4,049,312.72 = 1,081,036.73/x
  3. Step 3: Cross multiply
    2,699,539.04x = 4,049,312.72 × 1,081,036.73
  4. Step 4: Simplify right side
    2,699,539.04x = 4,377,455,786,294.30
  5. Step 5: Solve for x
    x = 4,377,455,786,294.30/2,699,539.04
  6. Step 6: Final answer
    x = 1,621,556.76

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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.