Home / 1,234,574.28-1,851,826.59-336,023.80

Finding the Fourth Proportional to 1,234,574.28, 1,851,826.59 and 336,023.80

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Solution

The fourth proportional to 1,234,574.28, 1,851,826.59 and 336,023.80 is: 504,026.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,574.28 : 1,851,826.59 = 336,023.80 : x
  2. Step 2: Convert to fraction form
    1,234,574.28/1,851,826.59 = 336,023.80/x
  3. Step 3: Cross multiply
    1,234,574.28x = 1,851,826.59 × 336,023.80
  4. Step 4: Simplify right side
    1,234,574.28x = 622,257,803,083.28
  5. Step 5: Solve for x
    x = 622,257,803,083.28/1,234,574.28
  6. Step 6: Final answer
    x = 504,026.22

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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.