Home / 6,196,540.70-9,294,811.05-1,936,702.10

Finding the Fourth Proportional to 6,196,540.70, 9,294,811.05 and 1,936,702.10

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Solution

The fourth proportional to 6,196,540.70, 9,294,811.05 and 1,936,702.10 is: 2,905,053.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,196,540.70 : 9,294,811.05 = 1,936,702.10 : x
  2. Step 2: Convert to fraction form
    6,196,540.70/9,294,811.05 = 1,936,702.10/x
  3. Step 3: Cross multiply
    6,196,540.70x = 9,294,811.05 × 1,936,702.10
  4. Step 4: Simplify right side
    6,196,540.70x = 18,001,280,079,638.21
  5. Step 5: Solve for x
    x = 18,001,280,079,638.21/6,196,540.70
  6. Step 6: Final answer
    x = 2,905,053.15

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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.