Home / 4,389,635.40-6,149,688.60-4,389,635.40

Finding the Fourth Proportional to 4,389,635.40, 6,149,688.60 and 4,389,635.40

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Solution

The fourth proportional to 4,389,635.40, 6,149,688.60 and 4,389,635.40 is: 6,149,688.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,635.40 : 6,149,688.60 = 4,389,635.40 : x
  2. Step 2: Convert to fraction form
    4,389,635.40/6,149,688.60 = 4,389,635.40/x
  3. Step 3: Cross multiply
    4,389,635.40x = 6,149,688.60 × 4,389,635.40
  4. Step 4: Simplify right side
    4,389,635.40x = 26,994,890,777,536.44
  5. Step 5: Solve for x
    x = 26,994,890,777,536.44/4,389,635.40
  6. Step 6: Final answer
    x = 6,149,688.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.