Home / 4,903,544-6,764,072.90-3,064,811.20

Finding the Fourth Proportional to 4,903,544, 6,764,072.90 and 3,064,811.20

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Solution

The fourth proportional to 4,903,544, 6,764,072.90 and 3,064,811.20 is: 4,227,678.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903,544 : 6,764,072.90 = 3,064,811.20 : x
  2. Step 2: Convert to fraction form
    4,903,544/6,764,072.90 = 3,064,811.20/x
  3. Step 3: Cross multiply
    4,903,544x = 6,764,072.90 × 3,064,811.20
  4. Step 4: Simplify right side
    4,903,544x = 20,730,606,381,536.48
  5. Step 5: Solve for x
    x = 20,730,606,381,536.48/4,903,544
  6. Step 6: Final answer
    x = 4,227,678.26

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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.