Home / 2,564,608.24-3,841,857.06-2,085,376.96

Finding the Fourth Proportional to 2,564,608.24, 3,841,857.06 and 2,085,376.96

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Solution

The fourth proportional to 2,564,608.24, 3,841,857.06 and 2,085,376.96 is: 3,123,954.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,608.24 : 3,841,857.06 = 2,085,376.96 : x
  2. Step 2: Convert to fraction form
    2,564,608.24/3,841,857.06 = 2,085,376.96/x
  3. Step 3: Cross multiply
    2,564,608.24x = 3,841,857.06 × 2,085,376.96
  4. Step 4: Simplify right side
    2,564,608.24x = 8,011,720,196,537.34
  5. Step 5: Solve for x
    x = 8,011,720,196,537.34/2,564,608.24
  6. Step 6: Final answer
    x = 3,123,954.79

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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.