Home / 1,900,866.75-2,622,550.28-1,084,483.95

Finding the Fourth Proportional to 1,900,866.75, 2,622,550.28 and 1,084,483.95

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Solution

The fourth proportional to 1,900,866.75, 2,622,550.28 and 1,084,483.95 is: 1,496,219.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,866.75 : 2,622,550.28 = 1,084,483.95 : x
  2. Step 2: Convert to fraction form
    1,900,866.75/2,622,550.28 = 1,084,483.95/x
  3. Step 3: Cross multiply
    1,900,866.75x = 2,622,550.28 × 1,084,483.95
  4. Step 4: Simplify right side
    1,900,866.75x = 2,844,113,681,305.59
  5. Step 5: Solve for x
    x = 2,844,113,681,305.59/1,900,866.75
  6. Step 6: Final answer
    x = 1,496,219.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.