Home / 2,065,082.40-3,096,924.96-785,385.92

Finding the Fourth Proportional to 2,065,082.40, 3,096,924.96 and 785,385.92

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Solution

The fourth proportional to 2,065,082.40, 3,096,924.96 and 785,385.92 is: 1,177,813.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,082.40 : 3,096,924.96 = 785,385.92 : x
  2. Step 2: Convert to fraction form
    2,065,082.40/3,096,924.96 = 785,385.92/x
  3. Step 3: Cross multiply
    2,065,082.40x = 3,096,924.96 × 785,385.92
  4. Step 4: Simplify right side
    2,065,082.40x = 2,432,281,258,880.56
  5. Step 5: Solve for x
    x = 2,432,281,258,880.56/2,065,082.40
  6. Step 6: Final answer
    x = 1,177,813.18

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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.