Home / 4,156,813.40-6,235,220.10-3,961,951.70

Finding the Fourth Proportional to 4,156,813.40, 6,235,220.10 and 3,961,951.70

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Solution

The fourth proportional to 4,156,813.40, 6,235,220.10 and 3,961,951.70 is: 5,942,927.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,813.40 : 6,235,220.10 = 3,961,951.70 : x
  2. Step 2: Convert to fraction form
    4,156,813.40/6,235,220.10 = 3,961,951.70/x
  3. Step 3: Cross multiply
    4,156,813.40x = 6,235,220.10 × 3,961,951.70
  4. Step 4: Simplify right side
    4,156,813.40x = 24,703,640,875,069.17
  5. Step 5: Solve for x
    x = 24,703,640,875,069.17/4,156,813.40
  6. Step 6: Final answer
    x = 5,942,927.55

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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.