Home / 8,337,777.04-12,507,674.32-2,945,324.08

Finding the Fourth Proportional to 8,337,777.04, 12,507,674.32 and 2,945,324.08

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Solution

The fourth proportional to 8,337,777.04, 12,507,674.32 and 2,945,324.08 is: 4,418,342.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,337,777.04 : 12,507,674.32 = 2,945,324.08 : x
  2. Step 2: Convert to fraction form
    8,337,777.04/12,507,674.32 = 2,945,324.08/x
  3. Step 3: Cross multiply
    8,337,777.04x = 12,507,674.32 × 2,945,324.08
  4. Step 4: Simplify right side
    8,337,777.04x = 36,839,154,359,493.62
  5. Step 5: Solve for x
    x = 36,839,154,359,493.62/8,337,777.04
  6. Step 6: Final answer
    x = 4,418,342.46

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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.