Home / 3,489,422.74-4,810,355.71-2,310,044.72

Finding the Fourth Proportional to 3,489,422.74, 4,810,355.71 and 2,310,044.72

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Solution

The fourth proportional to 3,489,422.74, 4,810,355.71 and 2,310,044.72 is: 3,184,520.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,422.74 : 4,810,355.71 = 2,310,044.72 : x
  2. Step 2: Convert to fraction form
    3,489,422.74/4,810,355.71 = 2,310,044.72/x
  3. Step 3: Cross multiply
    3,489,422.74x = 4,810,355.71 × 2,310,044.72
  4. Step 4: Simplify right side
    3,489,422.74x = 11,112,136,806,437.75
  5. Step 5: Solve for x
    x = 11,112,136,806,437.75/3,489,422.74
  6. Step 6: Final answer
    x = 3,184,520.08

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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.