Home / 3,192,357.04-4,405,546.33-1,742,146.11

Finding the Fourth Proportional to 3,192,357.04, 4,405,546.33 and 1,742,146.11

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Solution

The fourth proportional to 3,192,357.04, 4,405,546.33 and 1,742,146.11 is: 2,404,212.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,357.04 : 4,405,546.33 = 1,742,146.11 : x
  2. Step 2: Convert to fraction form
    3,192,357.04/4,405,546.33 = 1,742,146.11/x
  3. Step 3: Cross multiply
    3,192,357.04x = 4,405,546.33 × 1,742,146.11
  4. Step 4: Simplify right side
    3,192,357.04x = 7,675,105,396,878.91
  5. Step 5: Solve for x
    x = 7,675,105,396,878.91/3,192,357.04
  6. Step 6: Final answer
    x = 2,404,212.72

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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.