Home / 3,204,967.38-4,423,100.63-1,828,341.41

Finding the Fourth Proportional to 3,204,967.38, 4,423,100.63 and 1,828,341.41

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Solution

The fourth proportional to 3,204,967.38, 4,423,100.63 and 1,828,341.41 is: 2,523,251.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,967.38 : 4,423,100.63 = 1,828,341.41 : x
  2. Step 2: Convert to fraction form
    3,204,967.38/4,423,100.63 = 1,828,341.41/x
  3. Step 3: Cross multiply
    3,204,967.38x = 4,423,100.63 × 1,828,341.41
  4. Step 4: Simplify right side
    3,204,967.38x = 8,086,938,011,168.88
  5. Step 5: Solve for x
    x = 8,086,938,011,168.88/3,204,967.38
  6. Step 6: Final answer
    x = 2,523,251.27

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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.