Home / 3,082,935.40-4,624,403.10-2,956,964.20

Finding the Fourth Proportional to 3,082,935.40, 4,624,403.10 and 2,956,964.20

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Solution

The fourth proportional to 3,082,935.40, 4,624,403.10 and 2,956,964.20 is: 4,435,446.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,935.40 : 4,624,403.10 = 2,956,964.20 : x
  2. Step 2: Convert to fraction form
    3,082,935.40/4,624,403.10 = 2,956,964.20/x
  3. Step 3: Cross multiply
    3,082,935.40x = 4,624,403.10 × 2,956,964.20
  4. Step 4: Simplify right side
    3,082,935.40x = 13,674,194,413,069.02
  5. Step 5: Solve for x
    x = 13,674,194,413,069.02/3,082,935.40
  6. Step 6: Final answer
    x = 4,435,446.30

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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.