Home / 4,728,682.56-6,525,589.20-2,691,492

Finding the Fourth Proportional to 4,728,682.56, 6,525,589.20 and 2,691,492

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Solution

The fourth proportional to 4,728,682.56, 6,525,589.20 and 2,691,492 is: 3,714,263.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,682.56 : 6,525,589.20 = 2,691,492 : x
  2. Step 2: Convert to fraction form
    4,728,682.56/6,525,589.20 = 2,691,492/x
  3. Step 3: Cross multiply
    4,728,682.56x = 6,525,589.20 × 2,691,492
  4. Step 4: Simplify right side
    4,728,682.56x = 17,563,571,127,086.40
  5. Step 5: Solve for x
    x = 17,563,571,127,086.40/4,728,682.56
  6. Step 6: Final answer
    x = 3,714,263.10

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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.