Home / 2,745,510.46-4,118,352.36-948,496.30

Finding the Fourth Proportional to 2,745,510.46, 4,118,352.36 and 948,496.30

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Solution

The fourth proportional to 2,745,510.46, 4,118,352.36 and 948,496.30 is: 1,422,774.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,510.46 : 4,118,352.36 = 948,496.30 : x
  2. Step 2: Convert to fraction form
    2,745,510.46/4,118,352.36 = 948,496.30/x
  3. Step 3: Cross multiply
    2,745,510.46x = 4,118,352.36 × 948,496.30
  4. Step 4: Simplify right side
    2,745,510.46x = 3,906,241,975,556.27
  5. Step 5: Solve for x
    x = 3,906,241,975,556.27/2,745,510.46
  6. Step 6: Final answer
    x = 1,422,774.39

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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.