Home / 5,866,665.60-8,789,500.80-4,795,910.40

Finding the Fourth Proportional to 5,866,665.60, 8,789,500.80 and 4,795,910.40

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Solution

The fourth proportional to 5,866,665.60, 8,789,500.80 and 4,795,910.40 is: 7,185,283.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,866,665.60 : 8,789,500.80 = 4,795,910.40 : x
  2. Step 2: Convert to fraction form
    5,866,665.60/8,789,500.80 = 4,795,910.40/x
  3. Step 3: Cross multiply
    5,866,665.60x = 8,789,500.80 × 4,795,910.40
  4. Step 4: Simplify right side
    5,866,665.60x = 42,153,658,297,528.33
  5. Step 5: Solve for x
    x = 42,153,658,297,528.33/5,866,665.60
  6. Step 6: Final answer
    x = 7,185,283.97

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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.