Home / 2,039,822.20-3,059,733.30-976,940.20

Finding the Fourth Proportional to 2,039,822.20, 3,059,733.30 and 976,940.20

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Solution

The fourth proportional to 2,039,822.20, 3,059,733.30 and 976,940.20 is: 1,465,410.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,822.20 : 3,059,733.30 = 976,940.20 : x
  2. Step 2: Convert to fraction form
    2,039,822.20/3,059,733.30 = 976,940.20/x
  3. Step 3: Cross multiply
    2,039,822.20x = 3,059,733.30 × 976,940.20
  4. Step 4: Simplify right side
    2,039,822.20x = 2,989,176,462,048.66
  5. Step 5: Solve for x
    x = 2,989,176,462,048.66/2,039,822.20
  6. Step 6: Final answer
    x = 1,465,410.30

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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.