Home / 3,260,443.81-4,914,101.43-2,810,466.23

Finding the Fourth Proportional to 3,260,443.81, 4,914,101.43 and 2,810,466.23

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Solution

The fourth proportional to 3,260,443.81, 4,914,101.43 and 2,810,466.23 is: 4,235,900.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,443.81 : 4,914,101.43 = 2,810,466.23 : x
  2. Step 2: Convert to fraction form
    3,260,443.81/4,914,101.43 = 2,810,466.23/x
  3. Step 3: Cross multiply
    3,260,443.81x = 4,914,101.43 × 2,810,466.23
  4. Step 4: Simplify right side
    3,260,443.81x = 13,810,916,105,757.38
  5. Step 5: Solve for x
    x = 13,810,916,105,757.38/3,260,443.81
  6. Step 6: Final answer
    x = 4,235,900.67

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.