Home / 3,081,162.24-4,620,810.24-837,008.64

Finding the Fourth Proportional to 3,081,162.24, 4,620,810.24 and 837,008.64

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Solution

The fourth proportional to 3,081,162.24, 4,620,810.24 and 837,008.64 is: 1,255,259.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,162.24 : 4,620,810.24 = 837,008.64 : x
  2. Step 2: Convert to fraction form
    3,081,162.24/4,620,810.24 = 837,008.64/x
  3. Step 3: Cross multiply
    3,081,162.24x = 4,620,810.24 × 837,008.64
  4. Step 4: Simplify right side
    3,081,162.24x = 3,867,658,094,680.47
  5. Step 5: Solve for x
    x = 3,867,658,094,680.47/3,081,162.24
  6. Step 6: Final answer
    x = 1,255,259.47

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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.