Home / 3,288,295.36-4,537,943.20-1,798,234.64

Finding the Fourth Proportional to 3,288,295.36, 4,537,943.20 and 1,798,234.64

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Solution

The fourth proportional to 3,288,295.36, 4,537,943.20 and 1,798,234.64 is: 2,481,616.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,295.36 : 4,537,943.20 = 1,798,234.64 : x
  2. Step 2: Convert to fraction form
    3,288,295.36/4,537,943.20 = 1,798,234.64/x
  3. Step 3: Cross multiply
    3,288,295.36x = 4,537,943.20 × 1,798,234.64
  4. Step 4: Simplify right side
    3,288,295.36x = 8,160,286,656,592.45
  5. Step 5: Solve for x
    x = 8,160,286,656,592.45/3,288,295.36
  6. Step 6: Final answer
    x = 2,481,616.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.