Home / 4,256,677.80-6,385,016.70-4,256,677.80

Finding the Fourth Proportional to 4,256,677.80, 6,385,016.70 and 4,256,677.80

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Solution

The fourth proportional to 4,256,677.80, 6,385,016.70 and 4,256,677.80 is: 6,385,016.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256,677.80 : 6,385,016.70 = 4,256,677.80 : x
  2. Step 2: Convert to fraction form
    4,256,677.80/6,385,016.70 = 4,256,677.80/x
  3. Step 3: Cross multiply
    4,256,677.80x = 6,385,016.70 × 4,256,677.80
  4. Step 4: Simplify right side
    4,256,677.80x = 27,178,958,839,519.26
  5. Step 5: Solve for x
    x = 27,178,958,839,519.26/4,256,677.80
  6. Step 6: Final answer
    x = 6,385,016.70

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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.