Home / 1,771,781.54-2,658,059.91-573,824.96

Finding the Fourth Proportional to 1,771,781.54, 2,658,059.91 and 573,824.96

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Solution

The fourth proportional to 1,771,781.54, 2,658,059.91 and 573,824.96 is: 860,862.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,781.54 : 2,658,059.91 = 573,824.96 : x
  2. Step 2: Convert to fraction form
    1,771,781.54/2,658,059.91 = 573,824.96/x
  3. Step 3: Cross multiply
    1,771,781.54x = 2,658,059.91 × 573,824.96
  4. Step 4: Simplify right side
    1,771,781.54x = 1,525,261,108,243.05
  5. Step 5: Solve for x
    x = 1,525,261,108,243.05/1,771,781.54
  6. Step 6: Final answer
    x = 860,862.96

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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.