Home / 5,380,174.55-7,424,580.51-2,932,732.01

Finding the Fourth Proportional to 5,380,174.55, 7,424,580.51 and 2,932,732.01

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Solution

The fourth proportional to 5,380,174.55, 7,424,580.51 and 2,932,732.01 is: 4,047,137.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,380,174.55 : 7,424,580.51 = 2,932,732.01 : x
  2. Step 2: Convert to fraction form
    5,380,174.55/7,424,580.51 = 2,932,732.01/x
  3. Step 3: Cross multiply
    5,380,174.55x = 7,424,580.51 × 2,932,732.01
  4. Step 4: Simplify right side
    5,380,174.55x = 21,774,304,941,060.58
  5. Step 5: Solve for x
    x = 21,774,304,941,060.58/5,380,174.55
  6. Step 6: Final answer
    x = 4,047,137.27

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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.