Home / 828,756.36-1,144,209.51-567,548.91

Finding the Fourth Proportional to 828,756.36, 1,144,209.51 and 567,548.91

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Solution

The fourth proportional to 828,756.36, 1,144,209.51 and 567,548.91 is: 783,577.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    828,756.36 : 1,144,209.51 = 567,548.91 : x
  2. Step 2: Convert to fraction form
    828,756.36/1,144,209.51 = 567,548.91/x
  3. Step 3: Cross multiply
    828,756.36x = 1,144,209.51 × 567,548.91
  4. Step 4: Simplify right side
    828,756.36x = 649,394,860,212.13
  5. Step 5: Solve for x
    x = 649,394,860,212.13/828,756.36
  6. Step 6: Final answer
    x = 783,577.53

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.