Home / 3,299,457.60-4,949,560.24-2,960,415.28

Finding the Fourth Proportional to 3,299,457.60, 4,949,560.24 and 2,960,415.28

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Solution

The fourth proportional to 3,299,457.60, 4,949,560.24 and 2,960,415.28 is: 4,440,958.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,457.60 : 4,949,560.24 = 2,960,415.28 : x
  2. Step 2: Convert to fraction form
    3,299,457.60/4,949,560.24 = 2,960,415.28/x
  3. Step 3: Cross multiply
    3,299,457.60x = 4,949,560.24 × 2,960,415.28
  4. Step 4: Simplify right side
    3,299,457.60x = 14,652,753,763,776.47
  5. Step 5: Solve for x
    x = 14,652,753,763,776.47/3,299,457.60
  6. Step 6: Final answer
    x = 4,440,958.35

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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.