Home / 2,302,174.32-3,177,002.52-1,283,558.64

Finding the Fourth Proportional to 2,302,174.32, 3,177,002.52 and 1,283,558.64

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Solution

The fourth proportional to 2,302,174.32, 3,177,002.52 and 1,283,558.64 is: 1,771,312.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,174.32 : 3,177,002.52 = 1,283,558.64 : x
  2. Step 2: Convert to fraction form
    2,302,174.32/3,177,002.52 = 1,283,558.64/x
  3. Step 3: Cross multiply
    2,302,174.32x = 3,177,002.52 × 1,283,558.64
  4. Step 4: Simplify right side
    2,302,174.32x = 4,077,869,033,847.77
  5. Step 5: Solve for x
    x = 4,077,869,033,847.77/2,302,174.32
  6. Step 6: Final answer
    x = 1,771,312.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.