Home / 5,826,644.10-8,739,200.70-1,783,537.20

Finding the Fourth Proportional to 5,826,644.10, 8,739,200.70 and 1,783,537.20

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Solution

The fourth proportional to 5,826,644.10, 8,739,200.70 and 1,783,537.20 is: 2,675,071.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826,644.10 : 8,739,200.70 = 1,783,537.20 : x
  2. Step 2: Convert to fraction form
    5,826,644.10/8,739,200.70 = 1,783,537.20/x
  3. Step 3: Cross multiply
    5,826,644.10x = 8,739,200.70 × 1,783,537.20
  4. Step 4: Simplify right side
    5,826,644.10x = 15,586,689,546,716.04
  5. Step 5: Solve for x
    x = 15,586,689,546,716.04/5,826,644.10
  6. Step 6: Final answer
    x = 2,675,071.50

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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.