Home / 3,300,980.60-4,959,344.10-2,954,559.80

Finding the Fourth Proportional to 3,300,980.60, 4,959,344.10 and 2,954,559.80

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Solution

The fourth proportional to 3,300,980.60, 4,959,344.10 and 2,954,559.80 is: 4,438,886.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,980.60 : 4,959,344.10 = 2,954,559.80 : x
  2. Step 2: Convert to fraction form
    3,300,980.60/4,959,344.10 = 2,954,559.80/x
  3. Step 3: Cross multiply
    3,300,980.60x = 4,959,344.10 × 2,954,559.80
  4. Step 4: Simplify right side
    3,300,980.60x = 14,652,678,712,227.18
  5. Step 5: Solve for x
    x = 14,652,678,712,227.18/3,300,980.60
  6. Step 6: Final answer
    x = 4,438,886.65

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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.