Home / 5,243,527.55-7,852,005.30-4,180,645.55

Finding the Fourth Proportional to 5,243,527.55, 7,852,005.30 and 4,180,645.55

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Solution

The fourth proportional to 5,243,527.55, 7,852,005.30 and 4,180,645.55 is: 6,260,375.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,243,527.55 : 7,852,005.30 = 4,180,645.55 : x
  2. Step 2: Convert to fraction form
    5,243,527.55/7,852,005.30 = 4,180,645.55/x
  3. Step 3: Cross multiply
    5,243,527.55x = 7,852,005.30 × 4,180,645.55
  4. Step 4: Simplify right side
    5,243,527.55x = 32,826,451,016,021.41
  5. Step 5: Solve for x
    x = 32,826,451,016,021.41/5,243,527.55
  6. Step 6: Final answer
    x = 6,260,375.43

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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.