Home / 2,266,911.18-3,401,695.38-1,626,524.78

Finding the Fourth Proportional to 2,266,911.18, 3,401,695.38 and 1,626,524.78

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Solution

The fourth proportional to 2,266,911.18, 3,401,695.38 and 1,626,524.78 is: 2,440,740.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,911.18 : 3,401,695.38 = 1,626,524.78 : x
  2. Step 2: Convert to fraction form
    2,266,911.18/3,401,695.38 = 1,626,524.78/x
  3. Step 3: Cross multiply
    2,266,911.18x = 3,401,695.38 × 1,626,524.78
  4. Step 4: Simplify right side
    2,266,911.18x = 5,532,941,825,329.40
  5. Step 5: Solve for x
    x = 5,532,941,825,329.40/2,266,911.18
  6. Step 6: Final answer
    x = 2,440,740.45

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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.