Home / 1,065,096.30-1,598,628.60-532,999.20

Finding the Fourth Proportional to 1,065,096.30, 1,598,628.60 and 532,999.20

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Solution

The fourth proportional to 1,065,096.30, 1,598,628.60 and 532,999.20 is: 799,991.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,096.30 : 1,598,628.60 = 532,999.20 : x
  2. Step 2: Convert to fraction form
    1,065,096.30/1,598,628.60 = 532,999.20/x
  3. Step 3: Cross multiply
    1,065,096.30x = 1,598,628.60 × 532,999.20
  4. Step 4: Simplify right side
    1,065,096.30x = 852,067,764,897.12
  5. Step 5: Solve for x
    x = 852,067,764,897.12/1,065,096.30
  6. Step 6: Final answer
    x = 799,991.29

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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.