Home / 2,688,003.90-4,032,005.85-2,024,451.90

Finding the Fourth Proportional to 2,688,003.90, 4,032,005.85 and 2,024,451.90

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Solution

The fourth proportional to 2,688,003.90, 4,032,005.85 and 2,024,451.90 is: 3,036,677.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,003.90 : 4,032,005.85 = 2,024,451.90 : x
  2. Step 2: Convert to fraction form
    2,688,003.90/4,032,005.85 = 2,024,451.90/x
  3. Step 3: Cross multiply
    2,688,003.90x = 4,032,005.85 × 2,024,451.90
  4. Step 4: Simplify right side
    2,688,003.90x = 8,162,601,903,843.62
  5. Step 5: Solve for x
    x = 8,162,601,903,843.62/2,688,003.90
  6. Step 6: Final answer
    x = 3,036,677.85

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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.