Home / 4,430,132.40-6,645,198.60-2,409,344.40

Finding the Fourth Proportional to 4,430,132.40, 6,645,198.60 and 2,409,344.40

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Solution

The fourth proportional to 4,430,132.40, 6,645,198.60 and 2,409,344.40 is: 3,614,016.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,132.40 : 6,645,198.60 = 2,409,344.40 : x
  2. Step 2: Convert to fraction form
    4,430,132.40/6,645,198.60 = 2,409,344.40/x
  3. Step 3: Cross multiply
    4,430,132.40x = 6,645,198.60 × 2,409,344.40
  4. Step 4: Simplify right side
    4,430,132.40x = 16,010,572,033,797.84
  5. Step 5: Solve for x
    x = 16,010,572,033,797.84/4,430,132.40
  6. Step 6: Final answer
    x = 3,614,016.60

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Similar ratio
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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.