Home / 3,287,260.98-4,906,818.84-2,898,980.10

Finding the Fourth Proportional to 3,287,260.98, 4,906,818.84 and 2,898,980.10

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Solution

The fourth proportional to 3,287,260.98, 4,906,818.84 and 2,898,980.10 is: 4,327,240.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,260.98 : 4,906,818.84 = 2,898,980.10 : x
  2. Step 2: Convert to fraction form
    3,287,260.98/4,906,818.84 = 2,898,980.10/x
  3. Step 3: Cross multiply
    3,287,260.98x = 4,906,818.84 × 2,898,980.10
  4. Step 4: Simplify right side
    3,287,260.98x = 14,224,770,171,465.08
  5. Step 5: Solve for x
    x = 14,224,770,171,465.08/3,287,260.98
  6. Step 6: Final answer
    x = 4,327,240.90

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.