Home / 5,619,378.57-7,754,756.20-3,041,078.10

Finding the Fourth Proportional to 5,619,378.57, 7,754,756.20 and 3,041,078.10

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Solution

The fourth proportional to 5,619,378.57, 7,754,756.20 and 3,041,078.10 is: 4,196,695.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,378.57 : 7,754,756.20 = 3,041,078.10 : x
  2. Step 2: Convert to fraction form
    5,619,378.57/7,754,756.20 = 3,041,078.10/x
  3. Step 3: Cross multiply
    5,619,378.57x = 7,754,756.20 × 3,041,078.10
  4. Step 4: Simplify right side
    5,619,378.57x = 23,582,819,250,659.22
  5. Step 5: Solve for x
    x = 23,582,819,250,659.22/5,619,378.57
  6. Step 6: Final answer
    x = 4,196,695.23

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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.