Home / 1,234,203.60-1,851,996.60-524,110.80

Finding the Fourth Proportional to 1,234,203.60, 1,851,996.60 and 524,110.80

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Solution

The fourth proportional to 1,234,203.60, 1,851,996.60 and 524,110.80 is: 786,459.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,203.60 : 1,851,996.60 = 524,110.80 : x
  2. Step 2: Convert to fraction form
    1,234,203.60/1,851,996.60 = 524,110.80/x
  3. Step 3: Cross multiply
    1,234,203.60x = 1,851,996.60 × 524,110.80
  4. Step 4: Simplify right side
    1,234,203.60x = 970,651,419,623.28
  5. Step 5: Solve for x
    x = 970,651,419,623.28/1,234,203.60
  6. Step 6: Final answer
    x = 786,459.72

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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.