Home / 4,457,652.75-6,151,560.80-2,420,462.25

Finding the Fourth Proportional to 4,457,652.75, 6,151,560.80 and 2,420,462.25

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Solution

The fourth proportional to 4,457,652.75, 6,151,560.80 and 2,420,462.25 is: 3,340,237.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,457,652.75 : 6,151,560.80 = 2,420,462.25 : x
  2. Step 2: Convert to fraction form
    4,457,652.75/6,151,560.80 = 2,420,462.25/x
  3. Step 3: Cross multiply
    4,457,652.75x = 6,151,560.80 × 2,420,462.25
  4. Step 4: Simplify right side
    4,457,652.75x = 14,889,620,682,877.49
  5. Step 5: Solve for x
    x = 14,889,620,682,877.49/4,457,652.75
  6. Step 6: Final answer
    x = 3,340,237.91

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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.