Home / 8,910,385.26-13,371,200.33-3,792,807

Finding the Fourth Proportional to 8,910,385.26, 13,371,200.33 and 3,792,807

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Solution

The fourth proportional to 8,910,385.26, 13,371,200.33 and 3,792,807 is: 5,691,603.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,385.26 : 13,371,200.33 = 3,792,807 : x
  2. Step 2: Convert to fraction form
    8,910,385.26/13,371,200.33 = 3,792,807/x
  3. Step 3: Cross multiply
    8,910,385.26x = 13,371,200.33 × 3,792,807
  4. Step 4: Simplify right side
    8,910,385.26x = 50,714,382,191,062.27
  5. Step 5: Solve for x
    x = 50,714,382,191,062.27/8,910,385.26
  6. Step 6: Final answer
    x = 5,691,603.75

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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.