Home / 4,936,006.60-7,398,480.30-2,807,110.60

Finding the Fourth Proportional to 4,936,006.60, 7,398,480.30 and 2,807,110.60

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Solution

The fourth proportional to 4,936,006.60, 7,398,480.30 and 2,807,110.60 is: 4,207,521.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,006.60 : 7,398,480.30 = 2,807,110.60 : x
  2. Step 2: Convert to fraction form
    4,936,006.60/7,398,480.30 = 2,807,110.60/x
  3. Step 3: Cross multiply
    4,936,006.60x = 7,398,480.30 × 2,807,110.60
  4. Step 4: Simplify right side
    4,936,006.60x = 20,768,352,474,021.18
  5. Step 5: Solve for x
    x = 20,768,352,474,021.18/4,936,006.60
  6. Step 6: Final answer
    x = 4,207,521.21

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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.