Home / 1,598,511.15-2,395,699.83-1,195,993.80

Finding the Fourth Proportional to 1,598,511.15, 2,395,699.83 and 1,195,993.80

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Solution

The fourth proportional to 1,598,511.15, 2,395,699.83 and 1,195,993.80 is: 1,792,444.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,511.15 : 2,395,699.83 = 1,195,993.80 : x
  2. Step 2: Convert to fraction form
    1,598,511.15/2,395,699.83 = 1,195,993.80/x
  3. Step 3: Cross multiply
    1,598,511.15x = 2,395,699.83 × 1,195,993.80
  4. Step 4: Simplify right side
    1,598,511.15x = 2,865,242,143,341.05
  5. Step 5: Solve for x
    x = 2,865,242,143,341.05/1,598,511.15
  6. Step 6: Final answer
    x = 1,792,444.26

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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.