Home / 3,371,331.60-5,056,997.40-2,237,590.80

Finding the Fourth Proportional to 3,371,331.60, 5,056,997.40 and 2,237,590.80

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Solution

The fourth proportional to 3,371,331.60, 5,056,997.40 and 2,237,590.80 is: 3,356,386.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,331.60 : 5,056,997.40 = 2,237,590.80 : x
  2. Step 2: Convert to fraction form
    3,371,331.60/5,056,997.40 = 2,237,590.80/x
  3. Step 3: Cross multiply
    3,371,331.60x = 5,056,997.40 × 2,237,590.80
  4. Step 4: Simplify right side
    3,371,331.60x = 11,315,490,857,863.92
  5. Step 5: Solve for x
    x = 11,315,490,857,863.92/3,371,331.60
  6. Step 6: Final answer
    x = 3,356,386.20

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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.