Home / 3,561,457.73-4,914,268.09-2,012,154.11

Finding the Fourth Proportional to 3,561,457.73, 4,914,268.09 and 2,012,154.11

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Solution

The fourth proportional to 3,561,457.73, 4,914,268.09 and 2,012,154.11 is: 2,776,465.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,457.73 : 4,914,268.09 = 2,012,154.11 : x
  2. Step 2: Convert to fraction form
    3,561,457.73/4,914,268.09 = 2,012,154.11/x
  3. Step 3: Cross multiply
    3,561,457.73x = 4,914,268.09 × 2,012,154.11
  4. Step 4: Simplify right side
    3,561,457.73x = 9,888,264,734,935.35
  5. Step 5: Solve for x
    x = 9,888,264,734,935.35/3,561,457.73
  6. Step 6: Final answer
    x = 2,776,465.56

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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.