Home / 1,956,082.64-2,933,809.22-535,806.68

Finding the Fourth Proportional to 1,956,082.64, 2,933,809.22 and 535,806.68

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Solution

The fourth proportional to 1,956,082.64, 2,933,809.22 and 535,806.68 is: 803,623.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,082.64 : 2,933,809.22 = 535,806.68 : x
  2. Step 2: Convert to fraction form
    1,956,082.64/2,933,809.22 = 535,806.68/x
  3. Step 3: Cross multiply
    1,956,082.64x = 2,933,809.22 × 535,806.68
  4. Step 4: Simplify right side
    1,956,082.64x = 1,571,954,577,921.59
  5. Step 5: Solve for x
    x = 1,571,954,577,921.59/1,956,082.64
  6. Step 6: Final answer
    x = 803,623.81

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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.