Home / 3,807,195.65-5,711,336.16-1,248,610.77

Finding the Fourth Proportional to 3,807,195.65, 5,711,336.16 and 1,248,610.77

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Solution

The fourth proportional to 3,807,195.65, 5,711,336.16 and 1,248,610.77 is: 1,873,094.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,195.65 : 5,711,336.16 = 1,248,610.77 : x
  2. Step 2: Convert to fraction form
    3,807,195.65/5,711,336.16 = 1,248,610.77/x
  3. Step 3: Cross multiply
    3,807,195.65x = 5,711,336.16 × 1,248,610.77
  4. Step 4: Simplify right side
    3,807,195.65x = 7,131,235,840,466.44
  5. Step 5: Solve for x
    x = 7,131,235,840,466.44/3,807,195.65
  6. Step 6: Final answer
    x = 1,873,094.14

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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.