Home / 3,230,228.70-4,845,999.15-1,100,528.10

Finding the Fourth Proportional to 3,230,228.70, 4,845,999.15 and 1,100,528.10

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Solution

The fourth proportional to 3,230,228.70, 4,845,999.15 and 1,100,528.10 is: 1,651,015.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,228.70 : 4,845,999.15 = 1,100,528.10 : x
  2. Step 2: Convert to fraction form
    3,230,228.70/4,845,999.15 = 1,100,528.10/x
  3. Step 3: Cross multiply
    3,230,228.70x = 4,845,999.15 × 1,100,528.10
  4. Step 4: Simplify right side
    3,230,228.70x = 5,333,158,237,151.12
  5. Step 5: Solve for x
    x = 5,333,158,237,151.12/3,230,228.70
  6. Step 6: Final answer
    x = 1,651,015.68

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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.