Home / 3,387,962.34-4,684,584.42-3,333,204.72

Finding the Fourth Proportional to 3,387,962.34, 4,684,584.42 and 3,333,204.72

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Solution

The fourth proportional to 3,387,962.34, 4,684,584.42 and 3,333,204.72 is: 4,608,870.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,962.34 : 4,684,584.42 = 3,333,204.72 : x
  2. Step 2: Convert to fraction form
    3,387,962.34/4,684,584.42 = 3,333,204.72/x
  3. Step 3: Cross multiply
    3,387,962.34x = 4,684,584.42 × 3,333,204.72
  4. Step 4: Simplify right side
    3,387,962.34x = 15,614,678,899,982.46
  5. Step 5: Solve for x
    x = 15,614,678,899,982.46/3,387,962.34
  6. Step 6: Final answer
    x = 4,608,870.27

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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.