Home / 6,725,698.49-9,281,687.87-3,670,080.41

Finding the Fourth Proportional to 6,725,698.49, 9,281,687.87 and 3,670,080.41

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Solution

The fourth proportional to 6,725,698.49, 9,281,687.87 and 3,670,080.41 is: 5,064,833.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,698.49 : 9,281,687.87 = 3,670,080.41 : x
  2. Step 2: Convert to fraction form
    6,725,698.49/9,281,687.87 = 3,670,080.41/x
  3. Step 3: Cross multiply
    6,725,698.49x = 9,281,687.87 × 3,670,080.41
  4. Step 4: Simplify right side
    6,725,698.49x = 34,064,540,823,421.62
  5. Step 5: Solve for x
    x = 34,064,540,823,421.62/6,725,698.49
  6. Step 6: Final answer
    x = 5,064,833.17

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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.