Home / 5,619,382-7,754,760.96-3,041,081.56

Finding the Fourth Proportional to 5,619,382, 7,754,760.96 and 3,041,081.56

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Solution

The fourth proportional to 5,619,382, 7,754,760.96 and 3,041,081.56 is: 4,196,700.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,382 : 7,754,760.96 = 3,041,081.56 : x
  2. Step 2: Convert to fraction form
    5,619,382/7,754,760.96 = 3,041,081.56/x
  3. Step 3: Cross multiply
    5,619,382x = 7,754,760.96 × 3,041,081.56
  4. Step 4: Simplify right side
    5,619,382x = 23,582,860,557,663.90
  5. Step 5: Solve for x
    x = 23,582,860,557,663.90/5,619,382
  6. Step 6: Final answer
    x = 4,196,700.02

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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.