Home / 3,299,445.63-4,949,542.22-2,960,403.26

Finding the Fourth Proportional to 3,299,445.63, 4,949,542.22 and 2,960,403.26

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Solution

The fourth proportional to 3,299,445.63, 4,949,542.22 and 2,960,403.26 is: 4,440,940.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,445.63 : 4,949,542.22 = 2,960,403.26 : x
  2. Step 2: Convert to fraction form
    3,299,445.63/4,949,542.22 = 2,960,403.26/x
  3. Step 3: Cross multiply
    3,299,445.63x = 4,949,542.22 × 2,960,403.26
  4. Step 4: Simplify right side
    3,299,445.63x = 14,652,640,884,045.91
  5. Step 5: Solve for x
    x = 14,652,640,884,045.91/3,299,445.63
  6. Step 6: Final answer
    x = 4,440,940.24

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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.