Home / 1,056,265.02-1,583,999.76-382,179.67

Finding the Fourth Proportional to 1,056,265.02, 1,583,999.76 and 382,179.67

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Solution

The fourth proportional to 1,056,265.02, 1,583,999.76 and 382,179.67 is: 573,125.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,265.02 : 1,583,999.76 = 382,179.67 : x
  2. Step 2: Convert to fraction form
    1,056,265.02/1,583,999.76 = 382,179.67/x
  3. Step 3: Cross multiply
    1,056,265.02x = 1,583,999.76 × 382,179.67
  4. Step 4: Simplify right side
    1,056,265.02x = 605,372,505,556.88
  5. Step 5: Solve for x
    x = 605,372,505,556.88/1,056,265.02
  6. Step 6: Final answer
    x = 573,125.58

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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.