Home / 7,230,723.84-10,845,813.12-2,181,899.52

Finding the Fourth Proportional to 7,230,723.84, 10,845,813.12 and 2,181,899.52

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Solution

The fourth proportional to 7,230,723.84, 10,845,813.12 and 2,181,899.52 is: 3,272,767.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,230,723.84 : 10,845,813.12 = 2,181,899.52 : x
  2. Step 2: Convert to fraction form
    7,230,723.84/10,845,813.12 = 2,181,899.52/x
  3. Step 3: Cross multiply
    7,230,723.84x = 10,845,813.12 × 2,181,899.52
  4. Step 4: Simplify right side
    7,230,723.84x = 23,664,474,440,537.70
  5. Step 5: Solve for x
    x = 23,664,474,440,537.70/7,230,723.84
  6. Step 6: Final answer
    x = 3,272,767.01

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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.