Home / 3,192,328.41-4,405,506.92-1,742,117.43

Finding the Fourth Proportional to 3,192,328.41, 4,405,506.92 and 1,742,117.43

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Solution

The fourth proportional to 3,192,328.41, 4,405,506.92 and 1,742,117.43 is: 2,404,173.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,328.41 : 4,405,506.92 = 1,742,117.43 : x
  2. Step 2: Convert to fraction form
    3,192,328.41/4,405,506.92 = 1,742,117.43/x
  3. Step 3: Cross multiply
    3,192,328.41x = 4,405,506.92 × 1,742,117.43
  4. Step 4: Simplify right side
    3,192,328.41x = 7,674,910,393,317.62
  5. Step 5: Solve for x
    x = 7,674,910,393,317.62/3,192,328.41
  6. Step 6: Final answer
    x = 2,404,173.20

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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.