Home / 3,457,394.41-5,186,103.90-1,061,239.27

Finding the Fourth Proportional to 3,457,394.41, 5,186,103.90 and 1,061,239.27

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Solution

The fourth proportional to 3,457,394.41, 5,186,103.90 and 1,061,239.27 is: 1,591,862.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,394.41 : 5,186,103.90 = 1,061,239.27 : x
  2. Step 2: Convert to fraction form
    3,457,394.41/5,186,103.90 = 1,061,239.27/x
  3. Step 3: Cross multiply
    3,457,394.41x = 5,186,103.90 × 1,061,239.27
  4. Step 4: Simplify right side
    3,457,394.41x = 5,503,697,116,980.15
  5. Step 5: Solve for x
    x = 5,503,697,116,980.15/3,457,394.41
  6. Step 6: Final answer
    x = 1,591,862.68

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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.