Home / 2,804,140.70-4,197,353.70-2,201,840.90

Finding the Fourth Proportional to 2,804,140.70, 4,197,353.70 and 2,201,840.90

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Solution

The fourth proportional to 2,804,140.70, 4,197,353.70 and 2,201,840.90 is: 3,295,806.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,140.70 : 4,197,353.70 = 2,201,840.90 : x
  2. Step 2: Convert to fraction form
    2,804,140.70/4,197,353.70 = 2,201,840.90/x
  3. Step 3: Cross multiply
    2,804,140.70x = 4,197,353.70 × 2,201,840.90
  4. Step 4: Simplify right side
    2,804,140.70x = 9,241,905,048,426.33
  5. Step 5: Solve for x
    x = 9,241,905,048,426.33/2,804,140.70
  6. Step 6: Final answer
    x = 3,295,806.47

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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.