Home / 2,822,699.54-3,895,344-1,533,539.59

Finding the Fourth Proportional to 2,822,699.54, 3,895,344 and 1,533,539.59

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Solution

The fourth proportional to 2,822,699.54, 3,895,344 and 1,533,539.59 is: 2,116,294.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,699.54 : 3,895,344 = 1,533,539.59 : x
  2. Step 2: Convert to fraction form
    2,822,699.54/3,895,344 = 1,533,539.59/x
  3. Step 3: Cross multiply
    2,822,699.54x = 3,895,344 × 1,533,539.59
  4. Step 4: Simplify right side
    2,822,699.54x = 5,973,664,230,930.60
  5. Step 5: Solve for x
    x = 5,973,664,230,930.60/2,822,699.54
  6. Step 6: Final answer
    x = 2,116,294.75

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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.