Home / 1,011,708.28-1,396,037.70-603,734.44

Finding the Fourth Proportional to 1,011,708.28, 1,396,037.70 and 603,734.44

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Solution

The fourth proportional to 1,011,708.28, 1,396,037.70 and 603,734.44 is: 833,082.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,708.28 : 1,396,037.70 = 603,734.44 : x
  2. Step 2: Convert to fraction form
    1,011,708.28/1,396,037.70 = 603,734.44/x
  3. Step 3: Cross multiply
    1,011,708.28x = 1,396,037.70 × 603,734.44
  4. Step 4: Simplify right side
    1,011,708.28x = 842,836,039,028.39
  5. Step 5: Solve for x
    x = 842,836,039,028.39/1,011,708.28
  6. Step 6: Final answer
    x = 833,082.08

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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.