Home / 6,644,983.80-9,967,475.70-5,464,003.80

Finding the Fourth Proportional to 6,644,983.80, 9,967,475.70 and 5,464,003.80

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Solution

The fourth proportional to 6,644,983.80, 9,967,475.70 and 5,464,003.80 is: 8,196,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,983.80 : 9,967,475.70 = 5,464,003.80 : x
  2. Step 2: Convert to fraction form
    6,644,983.80/9,967,475.70 = 5,464,003.80/x
  3. Step 3: Cross multiply
    6,644,983.80x = 9,967,475.70 × 5,464,003.80
  4. Step 4: Simplify right side
    6,644,983.80x = 54,462,325,101,207.66
  5. Step 5: Solve for x
    x = 54,462,325,101,207.66/6,644,983.80
  6. Step 6: Final answer
    x = 8,196,005.70

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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.