Home / 3,588,450.80-4,952,181.65-1,956,947.18

Finding the Fourth Proportional to 3,588,450.80, 4,952,181.65 and 1,956,947.18

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Solution

The fourth proportional to 3,588,450.80, 4,952,181.65 and 1,956,947.18 is: 2,700,652.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,450.80 : 4,952,181.65 = 1,956,947.18 : x
  2. Step 2: Convert to fraction form
    3,588,450.80/4,952,181.65 = 1,956,947.18/x
  3. Step 3: Cross multiply
    3,588,450.80x = 4,952,181.65 × 1,956,947.18
  4. Step 4: Simplify right side
    3,588,450.80x = 9,691,157,880,269.60
  5. Step 5: Solve for x
    x = 9,691,157,880,269.60/3,588,450.80
  6. Step 6: Final answer
    x = 2,700,652.30

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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.