Home / 6,677,381.58-10,016,866.98-2,126,832.36

Finding the Fourth Proportional to 6,677,381.58, 10,016,866.98 and 2,126,832.36

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Solution

The fourth proportional to 6,677,381.58, 10,016,866.98 and 2,126,832.36 is: 3,190,501.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,677,381.58 : 10,016,866.98 = 2,126,832.36 : x
  2. Step 2: Convert to fraction form
    6,677,381.58/10,016,866.98 = 2,126,832.36/x
  3. Step 3: Cross multiply
    6,677,381.58x = 10,016,866.98 × 2,126,832.36
  4. Step 4: Simplify right side
    6,677,381.58x = 21,304,196,838,879.47
  5. Step 5: Solve for x
    x = 21,304,196,838,879.47/6,677,381.58
  6. Step 6: Final answer
    x = 3,190,501.63

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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.