Home / 3,338,151.20-5,007,226.80-2,201,457.95

Finding the Fourth Proportional to 3,338,151.20, 5,007,226.80 and 2,201,457.95

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Solution

The fourth proportional to 3,338,151.20, 5,007,226.80 and 2,201,457.95 is: 3,302,186.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,151.20 : 5,007,226.80 = 2,201,457.95 : x
  2. Step 2: Convert to fraction form
    3,338,151.20/5,007,226.80 = 2,201,457.95/x
  3. Step 3: Cross multiply
    3,338,151.20x = 5,007,226.80 × 2,201,457.95
  4. Step 4: Simplify right side
    3,338,151.20x = 11,023,199,246,313.06
  5. Step 5: Solve for x
    x = 11,023,199,246,313.06/3,338,151.20
  6. Step 6: Final answer
    x = 3,302,186.93

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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.