Home / 5,304,732.30-7,320,431.43-2,950,074.45

Finding the Fourth Proportional to 5,304,732.30, 7,320,431.43 and 2,950,074.45

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Solution

The fourth proportional to 5,304,732.30, 7,320,431.43 and 2,950,074.45 is: 4,071,047.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,304,732.30 : 7,320,431.43 = 2,950,074.45 : x
  2. Step 2: Convert to fraction form
    5,304,732.30/7,320,431.43 = 2,950,074.45/x
  3. Step 3: Cross multiply
    5,304,732.30x = 7,320,431.43 × 2,950,074.45
  4. Step 4: Simplify right side
    5,304,732.30x = 21,595,817,724,619.96
  5. Step 5: Solve for x
    x = 21,595,817,724,619.96/5,304,732.30
  6. Step 6: Final answer
    x = 4,071,047.60

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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.