Home / 1,771,781.17-2,658,059.35-573,824.58

Finding the Fourth Proportional to 1,771,781.17, 2,658,059.35 and 573,824.58

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Solution

The fourth proportional to 1,771,781.17, 2,658,059.35 and 573,824.58 is: 860,862.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,781.17 : 2,658,059.35 = 573,824.58 : x
  2. Step 2: Convert to fraction form
    1,771,781.17/2,658,059.35 = 573,824.58/x
  3. Step 3: Cross multiply
    1,771,781.17x = 2,658,059.35 × 573,824.58
  4. Step 4: Simplify right side
    1,771,781.17x = 1,525,259,786,202.33
  5. Step 5: Solve for x
    x = 1,525,259,786,202.33/1,771,781.17
  6. Step 6: Final answer
    x = 860,862.40

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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.