Home / 2,180,469.17-3,270,446.15-583,156.05

Finding the Fourth Proportional to 2,180,469.17, 3,270,446.15 and 583,156.05

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Solution

The fourth proportional to 2,180,469.17, 3,270,446.15 and 583,156.05 is: 874,665.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,469.17 : 3,270,446.15 = 583,156.05 : x
  2. Step 2: Convert to fraction form
    2,180,469.17/3,270,446.15 = 583,156.05/x
  3. Step 3: Cross multiply
    2,180,469.17x = 3,270,446.15 × 583,156.05
  4. Step 4: Simplify right side
    2,180,469.17x = 1,907,180,455,655.93
  5. Step 5: Solve for x
    x = 1,907,180,455,655.93/2,180,469.17
  6. Step 6: Final answer
    x = 874,665.18

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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.