Home / 3,489,231.84-4,814,432.94-2,038,646.98

Finding the Fourth Proportional to 3,489,231.84, 4,814,432.94 and 2,038,646.98

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Solution

The fourth proportional to 3,489,231.84, 4,814,432.94 and 2,038,646.98 is: 2,812,919.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,231.84 : 4,814,432.94 = 2,038,646.98 : x
  2. Step 2: Convert to fraction form
    3,489,231.84/4,814,432.94 = 2,038,646.98/x
  3. Step 3: Cross multiply
    3,489,231.84x = 4,814,432.94 × 2,038,646.98
  4. Step 4: Simplify right side
    3,489,231.84x = 9,814,929,187,206.49
  5. Step 5: Solve for x
    x = 9,814,929,187,206.49/3,489,231.84
  6. Step 6: Final answer
    x = 2,812,919.76

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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.