Home / 3,017,260.80-4,525,891.20-742,767.14

Finding the Fourth Proportional to 3,017,260.80, 4,525,891.20 and 742,767.14

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Solution

The fourth proportional to 3,017,260.80, 4,525,891.20 and 742,767.14 is: 1,114,150.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,260.80 : 4,525,891.20 = 742,767.14 : x
  2. Step 2: Convert to fraction form
    3,017,260.80/4,525,891.20 = 742,767.14/x
  3. Step 3: Cross multiply
    3,017,260.80x = 4,525,891.20 × 742,767.14
  4. Step 4: Simplify right side
    3,017,260.80x = 3,361,683,273,889.90
  5. Step 5: Solve for x
    x = 3,361,683,273,889.90/3,017,260.80
  6. Step 6: Final answer
    x = 1,114,150.71

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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.