Home / 5,036,724.72-6,950,477.28-2,744,836.20

Finding the Fourth Proportional to 5,036,724.72, 6,950,477.28 and 2,744,836.20

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Solution

The fourth proportional to 5,036,724.72, 6,950,477.28 and 2,744,836.20 is: 3,787,763.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036,724.72 : 6,950,477.28 = 2,744,836.20 : x
  2. Step 2: Convert to fraction form
    5,036,724.72/6,950,477.28 = 2,744,836.20/x
  3. Step 3: Cross multiply
    5,036,724.72x = 6,950,477.28 × 2,744,836.20
  4. Step 4: Simplify right side
    5,036,724.72x = 19,077,921,645,421.54
  5. Step 5: Solve for x
    x = 19,077,921,645,421.54/5,036,724.72
  6. Step 6: Final answer
    x = 3,787,763.42

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1.5x scale

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.