Home / 7,011,198.80-10,517,960.48-2,461,066.96

Finding the Fourth Proportional to 7,011,198.80, 10,517,960.48 and 2,461,066.96

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Solution

The fourth proportional to 7,011,198.80, 10,517,960.48 and 2,461,066.96 is: 3,692,008.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,198.80 : 10,517,960.48 = 2,461,066.96 : x
  2. Step 2: Convert to fraction form
    7,011,198.80/10,517,960.48 = 2,461,066.96/x
  3. Step 3: Cross multiply
    7,011,198.80x = 10,517,960.48 × 2,461,066.96
  4. Step 4: Simplify right side
    7,011,198.80x = 25,885,405,023,913.74
  5. Step 5: Solve for x
    x = 25,885,405,023,913.74/7,011,198.80
  6. Step 6: Final answer
    x = 3,692,008.42

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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.