Home / 1,767,964.16-2,652,732.96-926,319.04

Finding the Fourth Proportional to 1,767,964.16, 2,652,732.96 and 926,319.04

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Solution

The fourth proportional to 1,767,964.16, 2,652,732.96 and 926,319.04 is: 1,389,890.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,964.16 : 2,652,732.96 = 926,319.04 : x
  2. Step 2: Convert to fraction form
    1,767,964.16/2,652,732.96 = 926,319.04/x
  3. Step 3: Cross multiply
    1,767,964.16x = 2,652,732.96 × 926,319.04
  4. Step 4: Simplify right side
    1,767,964.16x = 2,457,277,048,883.56
  5. Step 5: Solve for x
    x = 2,457,277,048,883.56/1,767,964.16
  6. Step 6: Final answer
    x = 1,389,890.76

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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.