Home / 3,194,521.64-4,408,406.48-1,744,212.60

Finding the Fourth Proportional to 3,194,521.64, 4,408,406.48 and 1,744,212.60

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Solution

The fourth proportional to 3,194,521.64, 4,408,406.48 and 1,744,212.60 is: 2,406,995.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,521.64 : 4,408,406.48 = 1,744,212.60 : x
  2. Step 2: Convert to fraction form
    3,194,521.64/4,408,406.48 = 1,744,212.60/x
  3. Step 3: Cross multiply
    3,194,521.64x = 4,408,406.48 × 1,744,212.60
  4. Step 4: Simplify right side
    3,194,521.64x = 7,689,198,128,337.65
  5. Step 5: Solve for x
    x = 7,689,198,128,337.65/3,194,521.64
  6. Step 6: Final answer
    x = 2,406,995.16

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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.