Home / 4,563,973.20-6,298,260.12-2,498,951.28

Finding the Fourth Proportional to 4,563,973.20, 6,298,260.12 and 2,498,951.28

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Solution

The fourth proportional to 4,563,973.20, 6,298,260.12 and 2,498,951.28 is: 3,448,540.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,563,973.20 : 6,298,260.12 = 2,498,951.28 : x
  2. Step 2: Convert to fraction form
    4,563,973.20/6,298,260.12 = 2,498,951.28/x
  3. Step 3: Cross multiply
    4,563,973.20x = 6,298,260.12 × 2,498,951.28
  4. Step 4: Simplify right side
    4,563,973.20x = 15,739,045,188,646.95
  5. Step 5: Solve for x
    x = 15,739,045,188,646.95/4,563,973.20
  6. Step 6: Final answer
    x = 3,448,540.23

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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.