Home / 10,459,738.94-15,680,621.36-3,635,425.34

Finding the Fourth Proportional to 10,459,738.94, 15,680,621.36 and 3,635,425.34

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Solution

The fourth proportional to 10,459,738.94, 15,680,621.36 and 3,635,425.34 is: 5,450,014.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,459,738.94 : 15,680,621.36 = 3,635,425.34 : x
  2. Step 2: Convert to fraction form
    10,459,738.94/15,680,621.36 = 3,635,425.34/x
  3. Step 3: Cross multiply
    10,459,738.94x = 15,680,621.36 × 3,635,425.34
  4. Step 4: Simplify right side
    10,459,738.94x = 57,005,728,239,089.26
  5. Step 5: Solve for x
    x = 57,005,728,239,089.26/10,459,738.94
  6. Step 6: Final answer
    x = 5,450,014.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.