Home / 4,394,212.60-6,591,318.90-1,554,417.40

Finding the Fourth Proportional to 4,394,212.60, 6,591,318.90 and 1,554,417.40

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Solution

The fourth proportional to 4,394,212.60, 6,591,318.90 and 1,554,417.40 is: 2,331,626.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394,212.60 : 6,591,318.90 = 1,554,417.40 : x
  2. Step 2: Convert to fraction form
    4,394,212.60/6,591,318.90 = 1,554,417.40/x
  3. Step 3: Cross multiply
    4,394,212.60x = 6,591,318.90 × 1,554,417.40
  4. Step 4: Simplify right side
    4,394,212.60x = 10,245,660,787,108.86
  5. Step 5: Solve for x
    x = 10,245,660,787,108.86/4,394,212.60
  6. Step 6: Final answer
    x = 2,331,626.10

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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.