Home / 12,473,586-17,213,548.80-6,750,450

Finding the Fourth Proportional to 12,473,586, 17,213,548.80 and 6,750,450

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Solution

The fourth proportional to 12,473,586, 17,213,548.80 and 6,750,450 is: 9,315,621.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,473,586 : 17,213,548.80 = 6,750,450 : x
  2. Step 2: Convert to fraction form
    12,473,586/17,213,548.80 = 6,750,450/x
  3. Step 3: Cross multiply
    12,473,586x = 17,213,548.80 × 6,750,450
  4. Step 4: Simplify right side
    12,473,586x = 116,199,200,496,960
  5. Step 5: Solve for x
    x = 116,199,200,496,960/12,473,586
  6. Step 6: Final answer
    x = 9,315,621.06

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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.