Home / 1,771,781.67-2,658,060.10-573,825.08

Finding the Fourth Proportional to 1,771,781.67, 2,658,060.10 and 573,825.08

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Solution

The fourth proportional to 1,771,781.67, 2,658,060.10 and 573,825.08 is: 860,863.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,781.67 : 2,658,060.10 = 573,825.08 : x
  2. Step 2: Convert to fraction form
    1,771,781.67/2,658,060.10 = 573,825.08/x
  3. Step 3: Cross multiply
    1,771,781.67x = 2,658,060.10 × 573,825.08
  4. Step 4: Simplify right side
    1,771,781.67x = 1,525,261,544,770.17
  5. Step 5: Solve for x
    x = 1,525,261,544,770.17/1,771,781.67
  6. Step 6: Final answer
    x = 860,863.15

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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.