Home / 4,372,122.80-6,558,184.20-3,574,305.20

Finding the Fourth Proportional to 4,372,122.80, 6,558,184.20 and 3,574,305.20

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Solution

The fourth proportional to 4,372,122.80, 6,558,184.20 and 3,574,305.20 is: 5,361,457.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,122.80 : 6,558,184.20 = 3,574,305.20 : x
  2. Step 2: Convert to fraction form
    4,372,122.80/6,558,184.20 = 3,574,305.20/x
  3. Step 3: Cross multiply
    4,372,122.80x = 6,558,184.20 × 3,574,305.20
  4. Step 4: Simplify right side
    4,372,122.80x = 23,440,951,888,617.84
  5. Step 5: Solve for x
    x = 23,440,951,888,617.84/4,372,122.80
  6. Step 6: Final answer
    x = 5,361,457.80

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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.