Home / 3,883,761.02-5,824,706.05-1,188,109.57

Finding the Fourth Proportional to 3,883,761.02, 5,824,706.05 and 1,188,109.57

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Solution

The fourth proportional to 3,883,761.02, 5,824,706.05 and 1,188,109.57 is: 1,781,878.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,761.02 : 5,824,706.05 = 1,188,109.57 : x
  2. Step 2: Convert to fraction form
    3,883,761.02/5,824,706.05 = 1,188,109.57/x
  3. Step 3: Cross multiply
    3,883,761.02x = 5,824,706.05 × 1,188,109.57
  4. Step 4: Simplify right side
    3,883,761.02x = 6,920,388,994,501.35
  5. Step 5: Solve for x
    x = 6,920,388,994,501.35/3,883,761.02
  6. Step 6: Final answer
    x = 1,781,878.18

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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.