Home / 2,193,019.48-3,290,276.04-1,182,239.11

Finding the Fourth Proportional to 2,193,019.48, 3,290,276.04 and 1,182,239.11

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Solution

The fourth proportional to 2,193,019.48, 3,290,276.04 and 1,182,239.11 is: 1,773,761.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,019.48 : 3,290,276.04 = 1,182,239.11 : x
  2. Step 2: Convert to fraction form
    2,193,019.48/3,290,276.04 = 1,182,239.11/x
  3. Step 3: Cross multiply
    2,193,019.48x = 3,290,276.04 × 1,182,239.11
  4. Step 4: Simplify right side
    2,193,019.48x = 3,889,893,017,183.93
  5. Step 5: Solve for x
    x = 3,889,893,017,183.93/2,193,019.48
  6. Step 6: Final answer
    x = 1,773,761.27

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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.