Home / 5,134,446.02-7,703,280.59-3,087,463.23

Finding the Fourth Proportional to 5,134,446.02, 7,703,280.59 and 3,087,463.23

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Solution

The fourth proportional to 5,134,446.02, 7,703,280.59 and 3,087,463.23 is: 4,632,163.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,134,446.02 : 7,703,280.59 = 3,087,463.23 : x
  2. Step 2: Convert to fraction form
    5,134,446.02/7,703,280.59 = 3,087,463.23/x
  3. Step 3: Cross multiply
    5,134,446.02x = 7,703,280.59 × 3,087,463.23
  4. Step 4: Simplify right side
    5,134,446.02x = 23,783,595,556,560.39
  5. Step 5: Solve for x
    x = 23,783,595,556,560.39/5,134,446.02
  6. Step 6: Final answer
    x = 4,632,163.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.