Home / 3,387,137.49-5,073,508.98-2,293,586.91

Finding the Fourth Proportional to 3,387,137.49, 5,073,508.98 and 2,293,586.91

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Solution

The fourth proportional to 3,387,137.49, 5,073,508.98 and 2,293,586.91 is: 3,435,506.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,137.49 : 5,073,508.98 = 2,293,586.91 : x
  2. Step 2: Convert to fraction form
    3,387,137.49/5,073,508.98 = 2,293,586.91/x
  3. Step 3: Cross multiply
    3,387,137.49x = 5,073,508.98 × 2,293,586.91
  4. Step 4: Simplify right side
    3,387,137.49x = 11,636,533,784,295.45
  5. Step 5: Solve for x
    x = 11,636,533,784,295.45/3,387,137.49
  6. Step 6: Final answer
    x = 3,435,506.77

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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.