Home / 3,561,457.24-4,914,267.39-2,012,153.61

Finding the Fourth Proportional to 3,561,457.24, 4,914,267.39 and 2,012,153.61

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Solution

The fourth proportional to 3,561,457.24, 4,914,267.39 and 2,012,153.61 is: 2,776,464.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,457.24 : 4,914,267.39 = 2,012,153.61 : x
  2. Step 2: Convert to fraction form
    3,561,457.24/4,914,267.39 = 2,012,153.61/x
  3. Step 3: Cross multiply
    3,561,457.24x = 4,914,267.39 × 2,012,153.61
  4. Step 4: Simplify right side
    3,561,457.24x = 9,888,260,869,293.78
  5. Step 5: Solve for x
    x = 9,888,260,869,293.78/3,561,457.24
  6. Step 6: Final answer
    x = 2,776,464.86

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1.5x scale

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.