Home / 3,263,041.72-4,502,896.68-1,812,699.46

Finding the Fourth Proportional to 3,263,041.72, 4,502,896.68 and 1,812,699.46

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Solution

The fourth proportional to 3,263,041.72, 4,502,896.68 and 1,812,699.46 is: 2,501,469.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,041.72 : 4,502,896.68 = 1,812,699.46 : x
  2. Step 2: Convert to fraction form
    3,263,041.72/4,502,896.68 = 1,812,699.46/x
  3. Step 3: Cross multiply
    3,263,041.72x = 4,502,896.68 × 1,812,699.46
  4. Step 4: Simplify right side
    3,263,041.72x = 8,162,398,380,271.79
  5. Step 5: Solve for x
    x = 8,162,398,380,271.79/3,263,041.72
  6. Step 6: Final answer
    x = 2,501,469.21

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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.