Home / 4,333,223.84-5,979,775.37-2,399,442.89

Finding the Fourth Proportional to 4,333,223.84, 5,979,775.37 and 2,399,442.89

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Solution

The fourth proportional to 4,333,223.84, 5,979,775.37 and 2,399,442.89 is: 3,311,190.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,223.84 : 5,979,775.37 = 2,399,442.89 : x
  2. Step 2: Convert to fraction form
    4,333,223.84/5,979,775.37 = 2,399,442.89/x
  3. Step 3: Cross multiply
    4,333,223.84x = 5,979,775.37 × 2,399,442.89
  4. Step 4: Simplify right side
    4,333,223.84x = 14,348,129,453,447.53
  5. Step 5: Solve for x
    x = 14,348,129,453,447.53/4,333,223.84
  6. Step 6: Final answer
    x = 3,311,190.47

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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.