Home / 1,234,825.18-1,852,227.38-965,180.12

Finding the Fourth Proportional to 1,234,825.18, 1,852,227.38 and 965,180.12

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Solution

The fourth proportional to 1,234,825.18, 1,852,227.38 and 965,180.12 is: 1,447,762.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,825.18 : 1,852,227.38 = 965,180.12 : x
  2. Step 2: Convert to fraction form
    1,234,825.18/1,852,227.38 = 965,180.12/x
  3. Step 3: Cross multiply
    1,234,825.18x = 1,852,227.38 × 965,180.12
  4. Step 4: Simplify right side
    1,234,825.18x = 1,787,733,044,700.35
  5. Step 5: Solve for x
    x = 1,787,733,044,700.35/1,234,825.18
  6. Step 6: Final answer
    x = 1,447,762.06

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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.