Home / 3,567,239.80-5,351,507.70-1,170,417.40

Finding the Fourth Proportional to 3,567,239.80, 5,351,507.70 and 1,170,417.40

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Solution

The fourth proportional to 3,567,239.80, 5,351,507.70 and 1,170,417.40 is: 1,755,838.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,239.80 : 5,351,507.70 = 1,170,417.40 : x
  2. Step 2: Convert to fraction form
    3,567,239.80/5,351,507.70 = 1,170,417.40/x
  3. Step 3: Cross multiply
    3,567,239.80x = 5,351,507.70 × 1,170,417.40
  4. Step 4: Simplify right side
    3,567,239.80x = 6,263,497,728,313.98
  5. Step 5: Solve for x
    x = 6,263,497,728,313.98/3,567,239.80
  6. Step 6: Final answer
    x = 1,755,838.71

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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.