Home / 1,930,171.84-2,895,278.72-582,346.52

Finding the Fourth Proportional to 1,930,171.84, 2,895,278.72 and 582,346.52

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Solution

The fourth proportional to 1,930,171.84, 2,895,278.72 and 582,346.52 is: 873,526.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,171.84 : 2,895,278.72 = 582,346.52 : x
  2. Step 2: Convert to fraction form
    1,930,171.84/2,895,278.72 = 582,346.52/x
  3. Step 3: Cross multiply
    1,930,171.84x = 2,895,278.72 × 582,346.52
  4. Step 4: Simplify right side
    1,930,171.84x = 1,686,055,487,022.05
  5. Step 5: Solve for x
    x = 1,686,055,487,022.05/1,930,171.84
  6. Step 6: Final answer
    x = 873,526.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.