Home / 4,548,167.40-6,806,504.70-4,170,253.80

Finding the Fourth Proportional to 4,548,167.40, 6,806,504.70 and 4,170,253.80

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Solution

The fourth proportional to 4,548,167.40, 6,806,504.70 and 4,170,253.80 is: 6,240,942.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548,167.40 : 6,806,504.70 = 4,170,253.80 : x
  2. Step 2: Convert to fraction form
    4,548,167.40/6,806,504.70 = 4,170,253.80/x
  3. Step 3: Cross multiply
    4,548,167.40x = 6,806,504.70 × 4,170,253.80
  4. Step 4: Simplify right side
    4,548,167.40x = 28,384,852,089,892.86
  5. Step 5: Solve for x
    x = 28,384,852,089,892.86/4,548,167.40
  6. Step 6: Final answer
    x = 6,240,942.69

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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.