Home / 4,152,666.80-6,226,926.60-1,906,266.80

Finding the Fourth Proportional to 4,152,666.80, 6,226,926.60 and 1,906,266.80

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Solution

The fourth proportional to 4,152,666.80, 6,226,926.60 and 1,906,266.80 is: 2,858,448.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,666.80 : 6,226,926.60 = 1,906,266.80 : x
  2. Step 2: Convert to fraction form
    4,152,666.80/6,226,926.60 = 1,906,266.80/x
  3. Step 3: Cross multiply
    4,152,666.80x = 6,226,926.60 × 1,906,266.80
  4. Step 4: Simplify right side
    4,152,666.80x = 11,870,183,443,616.88
  5. Step 5: Solve for x
    x = 11,870,183,443,616.88/4,152,666.80
  6. Step 6: Final answer
    x = 2,858,448.32

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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.