Home / 4,333,141.64-5,979,662.40-2,399,360.70

Finding the Fourth Proportional to 4,333,141.64, 5,979,662.40 and 2,399,360.70

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Solution

The fourth proportional to 4,333,141.64, 5,979,662.40 and 2,399,360.70 is: 3,311,077.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,141.64 : 5,979,662.40 = 2,399,360.70 : x
  2. Step 2: Convert to fraction form
    4,333,141.64/5,979,662.40 = 2,399,360.70/x
  3. Step 3: Cross multiply
    4,333,141.64x = 5,979,662.40 × 2,399,360.70
  4. Step 4: Simplify right side
    4,333,141.64x = 14,347,366,961,827.68
  5. Step 5: Solve for x
    x = 14,347,366,961,827.68/4,333,141.64
  6. Step 6: Final answer
    x = 3,311,077.31

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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.