Home / 2,293,699.14-3,165,386.58-1,261,285.56

Finding the Fourth Proportional to 2,293,699.14, 3,165,386.58 and 1,261,285.56

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Solution

The fourth proportional to 2,293,699.14, 3,165,386.58 and 1,261,285.56 is: 1,740,619.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,699.14 : 3,165,386.58 = 1,261,285.56 : x
  2. Step 2: Convert to fraction form
    2,293,699.14/3,165,386.58 = 1,261,285.56/x
  3. Step 3: Cross multiply
    2,293,699.14x = 3,165,386.58 × 1,261,285.56
  4. Step 4: Simplify right side
    2,293,699.14x = 3,992,456,385,171.79
  5. Step 5: Solve for x
    x = 3,992,456,385,171.79/2,293,699.14
  6. Step 6: Final answer
    x = 1,740,619.04

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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.