Home / 6,971,204.40-10,456,806.60-2,932,252.80

Finding the Fourth Proportional to 6,971,204.40, 10,456,806.60 and 2,932,252.80

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Solution

The fourth proportional to 6,971,204.40, 10,456,806.60 and 2,932,252.80 is: 4,398,379.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,204.40 : 10,456,806.60 = 2,932,252.80 : x
  2. Step 2: Convert to fraction form
    6,971,204.40/10,456,806.60 = 2,932,252.80/x
  3. Step 3: Cross multiply
    6,971,204.40x = 10,456,806.60 × 2,932,252.80
  4. Step 4: Simplify right side
    6,971,204.40x = 30,662,000,431,908.48
  5. Step 5: Solve for x
    x = 30,662,000,431,908.48/6,971,204.40
  6. Step 6: Final answer
    x = 4,398,379.20

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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.