Home / 2,473,709.76-3,710,676.42-676,553.04

Finding the Fourth Proportional to 2,473,709.76, 3,710,676.42 and 676,553.04

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Solution

The fourth proportional to 2,473,709.76, 3,710,676.42 and 676,553.04 is: 1,014,860.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473,709.76 : 3,710,676.42 = 676,553.04 : x
  2. Step 2: Convert to fraction form
    2,473,709.76/3,710,676.42 = 676,553.04/x
  3. Step 3: Cross multiply
    2,473,709.76x = 3,710,676.42 × 676,553.04
  4. Step 4: Simplify right side
    2,473,709.76x = 2,510,469,412,407.32
  5. Step 5: Solve for x
    x = 2,510,469,412,407.32/2,473,709.76
  6. Step 6: Final answer
    x = 1,014,860.13

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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.