Home / 1,400,873.94-2,101,617.90-454,340.34

Finding the Fourth Proportional to 1,400,873.94, 2,101,617.90 and 454,340.34

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Solution

The fourth proportional to 1,400,873.94, 2,101,617.90 and 454,340.34 is: 681,610.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,400,873.94 : 2,101,617.90 = 454,340.34 : x
  2. Step 2: Convert to fraction form
    1,400,873.94/2,101,617.90 = 454,340.34/x
  3. Step 3: Cross multiply
    1,400,873.94x = 2,101,617.90 × 454,340.34
  4. Step 4: Simplify right side
    1,400,873.94x = 954,849,791,236.09
  5. Step 5: Solve for x
    x = 954,849,791,236.09/1,400,873.94
  6. Step 6: Final answer
    x = 681,610.07

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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.