Home / 3,667,347.98-5,499,776.12-1,270,633.31

Finding the Fourth Proportional to 3,667,347.98, 5,499,776.12 and 1,270,633.31

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Solution

The fourth proportional to 3,667,347.98, 5,499,776.12 and 1,270,633.31 is: 1,905,518.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,347.98 : 5,499,776.12 = 1,270,633.31 : x
  2. Step 2: Convert to fraction form
    3,667,347.98/5,499,776.12 = 1,270,633.31/x
  3. Step 3: Cross multiply
    3,667,347.98x = 5,499,776.12 × 1,270,633.31
  4. Step 4: Simplify right side
    3,667,347.98x = 6,988,198,701,762.51
  5. Step 5: Solve for x
    x = 6,988,198,701,762.51/3,667,347.98
  6. Step 6: Final answer
    x = 1,905,518.31

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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.