Home / 2,573,450.56-3,860,203.56-776,349.61

Finding the Fourth Proportional to 2,573,450.56, 3,860,203.56 and 776,349.61

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Solution

The fourth proportional to 2,573,450.56, 3,860,203.56 and 776,349.61 is: 1,164,532.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,450.56 : 3,860,203.56 = 776,349.61 : x
  2. Step 2: Convert to fraction form
    2,573,450.56/3,860,203.56 = 776,349.61/x
  3. Step 3: Cross multiply
    2,573,450.56x = 3,860,203.56 × 776,349.61
  4. Step 4: Simplify right side
    2,573,450.56x = 2,996,867,528,326.61
  5. Step 5: Solve for x
    x = 2,996,867,528,326.61/2,573,450.56
  6. Step 6: Final answer
    x = 1,164,532.78

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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.