Home / 5,437,499.30-7,501,912.38-3,082,444.40

Finding the Fourth Proportional to 5,437,499.30, 7,501,912.38 and 3,082,444.40

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Solution

The fourth proportional to 5,437,499.30, 7,501,912.38 and 3,082,444.40 is: 4,252,732.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437,499.30 : 7,501,912.38 = 3,082,444.40 : x
  2. Step 2: Convert to fraction form
    5,437,499.30/7,501,912.38 = 3,082,444.40/x
  3. Step 3: Cross multiply
    5,437,499.30x = 7,501,912.38 × 3,082,444.40
  4. Step 4: Simplify right side
    5,437,499.30x = 23,124,227,767,512.11
  5. Step 5: Solve for x
    x = 23,124,227,767,512.11/5,437,499.30
  6. Step 6: Final answer
    x = 4,252,732.09

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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.