Home / 3,194,462.84-4,408,299.60-1,817,776.04

Finding the Fourth Proportional to 3,194,462.84, 4,408,299.60 and 1,817,776.04

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Solution

The fourth proportional to 3,194,462.84, 4,408,299.60 and 1,817,776.04 is: 2,508,497.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,462.84 : 4,408,299.60 = 1,817,776.04 : x
  2. Step 2: Convert to fraction form
    3,194,462.84/4,408,299.60 = 1,817,776.04/x
  3. Step 3: Cross multiply
    3,194,462.84x = 4,408,299.60 × 1,817,776.04
  4. Step 4: Simplify right side
    3,194,462.84x = 8,013,301,390,021.58
  5. Step 5: Solve for x
    x = 8,013,301,390,021.58/3,194,462.84
  6. Step 6: Final answer
    x = 2,508,497.29

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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.