Home / 1,608,737.91-2,220,084.99-883,652.64

Finding the Fourth Proportional to 1,608,737.91, 2,220,084.99 and 883,652.64

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Solution

The fourth proportional to 1,608,737.91, 2,220,084.99 and 883,652.64 is: 1,219,455.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,737.91 : 2,220,084.99 = 883,652.64 : x
  2. Step 2: Convert to fraction form
    1,608,737.91/2,220,084.99 = 883,652.64/x
  3. Step 3: Cross multiply
    1,608,737.91x = 2,220,084.99 × 883,652.64
  4. Step 4: Simplify right side
    1,608,737.91x = 1,961,783,962,437.87
  5. Step 5: Solve for x
    x = 1,961,783,962,437.87/1,608,737.91
  6. Step 6: Final answer
    x = 1,219,455.29

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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.