Home / 2,295,085.84-3,166,833.64-1,276,354.32

Finding the Fourth Proportional to 2,295,085.84, 3,166,833.64 and 1,276,354.32

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Solution

The fourth proportional to 2,295,085.84, 3,166,833.64 and 1,276,354.32 is: 1,761,154.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,085.84 : 3,166,833.64 = 1,276,354.32 : x
  2. Step 2: Convert to fraction form
    2,295,085.84/3,166,833.64 = 1,276,354.32/x
  3. Step 3: Cross multiply
    2,295,085.84x = 3,166,833.64 × 1,276,354.32
  4. Step 4: Simplify right side
    2,295,085.84x = 4,042,001,797,135.33
  5. Step 5: Solve for x
    x = 4,042,001,797,135.33/2,295,085.84
  6. Step 6: Final answer
    x = 1,761,154.95

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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.