Home / 1,751,423.72-2,416,963.64-946,607.72

Finding the Fourth Proportional to 1,751,423.72, 2,416,963.64 and 946,607.72

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Solution

The fourth proportional to 1,751,423.72, 2,416,963.64 and 946,607.72 is: 1,306,318.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,423.72 : 2,416,963.64 = 946,607.72 : x
  2. Step 2: Convert to fraction form
    1,751,423.72/2,416,963.64 = 946,607.72/x
  3. Step 3: Cross multiply
    1,751,423.72x = 2,416,963.64 × 946,607.72
  4. Step 4: Simplify right side
    1,751,423.72x = 2,287,916,423,765.44
  5. Step 5: Solve for x
    x = 2,287,916,423,765.44/1,751,423.72
  6. Step 6: Final answer
    x = 1,306,318.06

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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.