Home / 3,024,279.30-4,538,168.55-1,131,212.10

Finding the Fourth Proportional to 3,024,279.30, 4,538,168.55 and 1,131,212.10

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Solution

The fourth proportional to 3,024,279.30, 4,538,168.55 and 1,131,212.10 is: 1,697,472.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,279.30 : 4,538,168.55 = 1,131,212.10 : x
  2. Step 2: Convert to fraction form
    3,024,279.30/4,538,168.55 = 1,131,212.10/x
  3. Step 3: Cross multiply
    3,024,279.30x = 4,538,168.55 × 1,131,212.10
  4. Step 4: Simplify right side
    3,024,279.30x = 5,133,631,175,599.46
  5. Step 5: Solve for x
    x = 5,133,631,175,599.46/3,024,279.30
  6. Step 6: Final answer
    x = 1,697,472.58

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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.