Home / 4,123,524.36-5,690,747.70-2,312,805

Finding the Fourth Proportional to 4,123,524.36, 5,690,747.70 and 2,312,805

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Solution

The fourth proportional to 4,123,524.36, 5,690,747.70 and 2,312,805 is: 3,191,830.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,524.36 : 5,690,747.70 = 2,312,805 : x
  2. Step 2: Convert to fraction form
    4,123,524.36/5,690,747.70 = 2,312,805/x
  3. Step 3: Cross multiply
    4,123,524.36x = 5,690,747.70 × 2,312,805
  4. Step 4: Simplify right side
    4,123,524.36x = 13,161,589,734,298.50
  5. Step 5: Solve for x
    x = 13,161,589,734,298.50/4,123,524.36
  6. Step 6: Final answer
    x = 3,191,830.24

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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.