Home / 1,824,576.28-2,517,870.90-1,008,758.96

Finding the Fourth Proportional to 1,824,576.28, 2,517,870.90 and 1,008,758.96

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Solution

The fourth proportional to 1,824,576.28, 2,517,870.90 and 1,008,758.96 is: 1,392,062.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,576.28 : 2,517,870.90 = 1,008,758.96 : x
  2. Step 2: Convert to fraction form
    1,824,576.28/2,517,870.90 = 1,008,758.96/x
  3. Step 3: Cross multiply
    1,824,576.28x = 2,517,870.90 × 1,008,758.96
  4. Step 4: Simplify right side
    1,824,576.28x = 2,539,924,817,908.91
  5. Step 5: Solve for x
    x = 2,539,924,817,908.91/1,824,576.28
  6. Step 6: Final answer
    x = 1,392,062.83

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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.