Home / 5,036,824.32-6,950,823.84-2,744,987.52

Finding the Fourth Proportional to 5,036,824.32, 6,950,823.84 and 2,744,987.52

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Solution

The fourth proportional to 5,036,824.32, 6,950,823.84 and 2,744,987.52 is: 3,788,086.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036,824.32 : 6,950,823.84 = 2,744,987.52 : x
  2. Step 2: Convert to fraction form
    5,036,824.32/6,950,823.84 = 2,744,987.52/x
  3. Step 3: Cross multiply
    5,036,824.32x = 6,950,823.84 × 2,744,987.52
  4. Step 4: Simplify right side
    5,036,824.32x = 19,079,924,694,518.48
  5. Step 5: Solve for x
    x = 19,079,924,694,518.48/5,036,824.32
  6. Step 6: Final answer
    x = 3,788,086.20

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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.