Home / 2,246,707.80-3,370,061.70-826,810.20

Finding the Fourth Proportional to 2,246,707.80, 3,370,061.70 and 826,810.20

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Solution

The fourth proportional to 2,246,707.80, 3,370,061.70 and 826,810.20 is: 1,240,215.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,707.80 : 3,370,061.70 = 826,810.20 : x
  2. Step 2: Convert to fraction form
    2,246,707.80/3,370,061.70 = 826,810.20/x
  3. Step 3: Cross multiply
    2,246,707.80x = 3,370,061.70 × 826,810.20
  4. Step 4: Simplify right side
    2,246,707.80x = 2,786,401,388,189.34
  5. Step 5: Solve for x
    x = 2,786,401,388,189.34/2,246,707.80
  6. Step 6: Final answer
    x = 1,240,215.30

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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.