Home / 3,024,263.80-4,538,145.30-1,131,196.60

Finding the Fourth Proportional to 3,024,263.80, 4,538,145.30 and 1,131,196.60

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Solution

The fourth proportional to 3,024,263.80, 4,538,145.30 and 1,131,196.60 is: 1,697,449.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,263.80 : 4,538,145.30 = 1,131,196.60 : x
  2. Step 2: Convert to fraction form
    3,024,263.80/4,538,145.30 = 1,131,196.60/x
  3. Step 3: Cross multiply
    3,024,263.80x = 4,538,145.30 × 1,131,196.60
  4. Step 4: Simplify right side
    3,024,263.80x = 5,133,534,533,665.98
  5. Step 5: Solve for x
    x = 5,133,534,533,665.98/3,024,263.80
  6. Step 6: Final answer
    x = 1,697,449.32

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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.