Home / 2,738,961.23-4,107,639.14-1,031,872.87

Finding the Fourth Proportional to 2,738,961.23, 4,107,639.14 and 1,031,872.87

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Solution

The fourth proportional to 2,738,961.23, 4,107,639.14 and 1,031,872.87 is: 1,547,506.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,961.23 : 4,107,639.14 = 1,031,872.87 : x
  2. Step 2: Convert to fraction form
    2,738,961.23/4,107,639.14 = 1,031,872.87/x
  3. Step 3: Cross multiply
    2,738,961.23x = 4,107,639.14 × 1,031,872.87
  4. Step 4: Simplify right side
    2,738,961.23x = 4,238,561,362,618.57
  5. Step 5: Solve for x
    x = 4,238,561,362,618.57/2,738,961.23
  6. Step 6: Final answer
    x = 1,547,506.89

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.