Home / 5,619,378.02-7,754,755.44-3,041,077.56

Finding the Fourth Proportional to 5,619,378.02, 7,754,755.44 and 3,041,077.56

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Solution

The fourth proportional to 5,619,378.02, 7,754,755.44 and 3,041,077.56 is: 4,196,694.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,378.02 : 7,754,755.44 = 3,041,077.56 : x
  2. Step 2: Convert to fraction form
    5,619,378.02/7,754,755.44 = 3,041,077.56/x
  3. Step 3: Cross multiply
    5,619,378.02x = 7,754,755.44 × 3,041,077.56
  4. Step 4: Simplify right side
    5,619,378.02x = 23,582,812,751,871.93
  5. Step 5: Solve for x
    x = 23,582,812,751,871.93/5,619,378.02
  6. Step 6: Final answer
    x = 4,196,694.49

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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.