Home / 5,563,669.72-8,345,504.70-3,037,947.16

Finding the Fourth Proportional to 5,563,669.72, 8,345,504.70 and 3,037,947.16

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Solution

The fourth proportional to 5,563,669.72, 8,345,504.70 and 3,037,947.16 is: 4,556,920.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,563,669.72 : 8,345,504.70 = 3,037,947.16 : x
  2. Step 2: Convert to fraction form
    5,563,669.72/8,345,504.70 = 3,037,947.16/x
  3. Step 3: Cross multiply
    5,563,669.72x = 8,345,504.70 × 3,037,947.16
  4. Step 4: Simplify right side
    5,563,669.72x = 25,353,202,302,131.65
  5. Step 5: Solve for x
    x = 25,353,202,302,131.65/5,563,669.72
  6. Step 6: Final answer
    x = 4,556,920.81

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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.