Home / 2,434,271.56-3,651,490.62-836,821

Finding the Fourth Proportional to 2,434,271.56, 3,651,490.62 and 836,821

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Solution

The fourth proportional to 2,434,271.56, 3,651,490.62 and 836,821 is: 1,255,260.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,271.56 : 3,651,490.62 = 836,821 : x
  2. Step 2: Convert to fraction form
    2,434,271.56/3,651,490.62 = 836,821/x
  3. Step 3: Cross multiply
    2,434,271.56x = 3,651,490.62 × 836,821
  4. Step 4: Simplify right side
    2,434,271.56x = 3,055,644,032,119.02
  5. Step 5: Solve for x
    x = 3,055,644,032,119.02/2,434,271.56
  6. Step 6: Final answer
    x = 1,255,260.13

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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.