Home / 4,955,390.04-7,432,786.27-2,946,418.53

Finding the Fourth Proportional to 4,955,390.04, 7,432,786.27 and 2,946,418.53

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Solution

The fourth proportional to 4,955,390.04, 7,432,786.27 and 2,946,418.53 is: 4,419,450.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,390.04 : 7,432,786.27 = 2,946,418.53 : x
  2. Step 2: Convert to fraction form
    4,955,390.04/7,432,786.27 = 2,946,418.53/x
  3. Step 3: Cross multiply
    4,955,390.04x = 7,432,786.27 × 2,946,418.53
  4. Step 4: Simplify right side
    4,955,390.04x = 21,900,099,195,457.58
  5. Step 5: Solve for x
    x = 21,900,099,195,457.58/4,955,390.04
  6. Step 6: Final answer
    x = 4,419,450.14

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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.